| 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 | $204.43 | 11.589% | $228.1214 | $228.12 | $228.10 | $228.10 |
| Purchase #2 | $184.92 | 3.115% | $190.6803 | $190.68 | $190.70 | $190.70 |
| Purchase #3 | $205.72 | 8.122% | $222.4286 | $222.43 | $222.45 | $222.40 |
| Purchase #4 | $192.58 | 7.662% | $207.3355 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $211.84 | 5.767% | $224.0568 | $224.06 | $224.05 | $224.10 |
| Purchase #6 | $100.74 | 10.231% | $111.0467 | $111.05 | $111.05 | $111.00 |
| Purchase #7 | $221.47 | 3.670% | $229.5979 | $229.60 | $229.60 | $229.60 |
| 7 purchase totals = | $1,321.70 | $1,413.2672 | $1,413.28 | $1,413.30 | $1,413.20 | |