| 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 | $101.80 | 4.443% | $106.323 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $16.41 | 6.204% | $17.4281 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $83.62 | 7.801% | $90.1432 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $174.38 | 8.700% | $189.5511 | $189.55 | $189.55 | $189.60 |
| Purchase #5 | $228.81 | 13.803% | $260.3926 | $260.39 | $260.40 | $260.40 |
| Purchase #6 | $176.68 | 10.597% | $195.4028 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $103.71 | 6.400% | $110.3474 | $110.35 | $110.35 | $110.30 |
| 7 purchase totals = | $885.41 | $969.5882 | $969.58 | $969.60 | $969.50 | |