| 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 | $189.70 | 7.473% | $203.8763 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $225.43 | 8.560% | $244.7268 | $244.73 | $244.75 | $244.70 |
| Purchase #3 | $18.87 | 5.368% | $19.8829 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $62.45 | 11.754% | $69.7904 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $105.88 | 8.730% | $115.1233 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $121.87 | 10.802% | $135.0344 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $61.42 | 13.640% | $69.7977 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $785.62 | $858.2318 | $858.23 | $858.30 | $858.20 | |