| 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 | $55.27 | 4.314% | $57.6543 | $57.65 | $57.65 | $57.70 |
| Purchase #2 | $18.39 | 6.375% | $19.5624 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $189.81 | 11.771% | $212.1525 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $32.71 | 7.812% | $35.2653 | $35.27 | $35.25 | $35.30 |
| Purchase #5 | $68.52 | 8.597% | $74.4107 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $67.82 | 11.275% | $75.4667 | $75.47 | $75.45 | $75.50 |
| Purchase #7 | $134.79 | 6.424% | $143.4489 | $143.45 | $143.45 | $143.40 |
| 7 purchase totals = | $567.31 | $617.9608 | $617.96 | $617.90 | $618.10 | |