| 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 | $105.30 | 12.832% | $118.8121 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $51.90 | 10.836% | $57.5239 | $57.52 | $57.50 | $57.50 |
| Purchase #3 | $74.86 | 3.397% | $77.403 | $77.40 | $77.40 | $77.40 |
| Purchase #4 | $70.47 | 7.353% | $75.6517 | $75.65 | $75.65 | $75.70 |
| Purchase #5 | $93.34 | 9.161% | $101.8909 | $101.89 | $101.90 | $101.90 |
| Purchase #6 | $114.75 | 11.740% | $128.2217 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $68.80 | 12.511% | $77.4076 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $579.42 | $636.9109 | $636.90 | $636.85 | $636.90 | |