| 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 | $156.98 | 13.597% | $178.3246 | $178.32 | $178.30 | $178.30 |
| Purchase #2 | $105.43 | 4.662% | $110.3451 | $110.35 | $110.35 | $110.30 |
| Purchase #3 | $112.67 | 9.356% | $123.2114 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $10.70 | 4.395% | $11.1703 | $11.17 | $11.15 | $11.20 |
| Purchase #5 | $156.35 | 13.584% | $177.5886 | $177.59 | $177.60 | $177.60 |
| Purchase #6 | $69.95 | 11.837% | $78.23 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $6.85 | 13.821% | $7.7967 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $618.93 | $686.6667 | $686.67 | $686.65 | $686.60 | |