| 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 | $208.34 | 4.641% | $218.0091 | $218.01 | $218.00 | $218.00 |
| Purchase #2 | $135.56 | 8.535% | $147.13 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $215.48 | 11.122% | $239.4457 | $239.45 | $239.45 | $239.40 |
| Purchase #4 | $64.84 | 5.311% | $68.2837 | $68.28 | $68.30 | $68.30 |
| Purchase #5 | $201.35 | 9.347% | $220.1702 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $164.99 | 12.266% | $185.2277 | $185.23 | $185.25 | $185.20 |
| Purchase #7 | $100.74 | 10.770% | $111.5897 | $111.59 | $111.60 | $111.60 |
| 7 purchase totals = | $1,091.30 | $1,189.8561 | $1,189.86 | $1,189.90 | $1,189.80 | |