| 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 | $189.40 | 8.551% | $205.5956 | $205.60 | $205.60 | $205.60 |
| Purchase #2 | $142.45 | 9.300% | $155.6979 | $155.70 | $155.70 | $155.70 |
| Purchase #3 | $143.53 | 12.647% | $161.6822 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $87.66 | 6.401% | $93.2711 | $93.27 | $93.25 | $93.30 |
| Purchase #5 | $192.89 | 12.486% | $216.9742 | $216.97 | $216.95 | $217.00 |
| Purchase #6 | $171.51 | 7.309% | $184.0457 | $184.05 | $184.05 | $184.00 |
| Purchase #7 | $89.99 | 5.712% | $95.1302 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $1,017.43 | $1,112.3969 | $1,112.40 | $1,112.40 | $1,112.40 | |