| 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 | $45.71 | 5.302% | $48.1335 | $48.13 | $48.15 | $48.10 |
| Purchase #2 | $164.82 | 7.444% | $177.0892 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $57.32 | 8.726% | $62.3217 | $62.32 | $62.30 | $62.30 |
| Purchase #4 | $204.50 | 9.568% | $224.0666 | $224.07 | $224.05 | $224.10 |
| Purchase #5 | $28.58 | 9.706% | $31.354 | $31.35 | $31.35 | $31.40 |
| Purchase #6 | $38.46 | 5.313% | $40.5034 | $40.50 | $40.50 | $40.50 |
| Purchase #7 | $134.95 | 12.786% | $152.2047 | $152.20 | $152.20 | $152.20 |
| 7 purchase totals = | $674.34 | $735.6731 | $735.66 | $735.65 | $735.70 | |