| 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 | $67.32 | 4.149% | $70.1131 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $189.31 | 4.433% | $197.7021 | $197.70 | $197.70 | $197.70 |
| Purchase #3 | $142.65 | 9.105% | $155.6383 | $155.64 | $155.65 | $155.60 |
| Purchase #4 | $44.28 | 10.250% | $48.8187 | $48.82 | $48.80 | $48.80 |
| Purchase #5 | $227.37 | 5.614% | $240.1346 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $67.57 | 13.387% | $76.6156 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $10.77 | 7.648% | $11.5937 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $749.27 | $800.6161 | $800.61 | $800.60 | $800.50 | |