| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.57 | 12.568% | $113.2096 | $113.21 | $113.20 | $113.20 |
| Purchase #2 | $104.67 | 11.792% | $117.0127 | $117.01 | $117.00 | $117.00 |
| Purchase #3 | $232.80 | 13.156% | $263.4272 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $151.55 | 10.204% | $167.0142 | $167.01 | $167.00 | $167.00 |
| Purchase #5 | $112.35 | 4.147% | $117.0092 | $117.01 | $117.00 | $117.00 |
| Purchase #6 | $211.48 | 4.415% | $220.8168 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $170.51 | 10.717% | $188.7836 | $188.78 | $188.80 | $188.80 |
| 7 purchase totals = | $1,083.93 | $1,187.2733 | $1,187.27 | $1,187.25 | $1,187.20 | |