| 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 | $77.73 | 13.135% | $87.9398 | $87.94 | $87.95 | $87.90 |
| Purchase #2 | $104.97 | 3.443% | $108.5841 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $15.89 | 12.372% | $17.8559 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $49.62 | 7.739% | $53.4601 | $53.46 | $53.45 | $53.50 |
| Purchase #5 | $133.35 | 4.199% | $138.9494 | $138.95 | $138.95 | $138.90 |
| Purchase #6 | $212.34 | 13.202% | $240.3731 | $240.37 | $240.35 | $240.40 |
| Purchase #7 | $76.31 | 4.587% | $79.8103 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $670.21 | $726.9727 | $726.97 | $726.95 | $727.00 | |