| 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 | $52.90 | 6.778% | $56.4856 | $56.49 | $56.50 | $56.50 |
| Purchase #2 | $80.51 | 11.424% | $89.7075 | $89.71 | $89.70 | $89.70 |
| Purchase #3 | $21.73 | 6.457% | $23.1331 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $73.37 | 3.823% | $76.1749 | $76.17 | $76.15 | $76.20 |
| Purchase #5 | $87.60 | 13.743% | $99.6389 | $99.64 | $99.65 | $99.60 |
| Purchase #6 | $24.38 | 9.552% | $26.7088 | $26.71 | $26.70 | $26.70 |
| Purchase #7 | $169.72 | 13.784% | $193.1142 | $193.11 | $193.10 | $193.10 |
| 7 purchase totals = | $510.21 | $564.9630 | $564.96 | $564.95 | $564.90 | |