| 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 | $192.99 | 12.351% | $216.8262 | $216.83 | $216.85 | $216.80 |
| Purchase #2 | $204.27 | 9.688% | $224.0597 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $100.30 | 10.633% | $110.9649 | $110.96 | $110.95 | $111.00 |
| Purchase #4 | $65.96 | 6.299% | $70.1148 | $70.11 | $70.10 | $70.10 |
| Purchase #5 | $149.54 | 5.842% | $158.2761 | $158.28 | $158.30 | $158.30 |
| Purchase #6 | $172.60 | 12.350% | $193.9161 | $193.92 | $193.90 | $193.90 |
| Purchase #7 | $165.28 | 4.567% | $172.8283 | $172.83 | $172.85 | $172.80 |
| 7 purchase totals = | $1,050.94 | $1,146.9861 | $1,146.99 | $1,147.00 | $1,147.00 | |