| 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 | $37.62 | 10.310% | $41.4986 | $41.50 | $41.50 | $41.50 |
| Purchase #2 | $217.89 | 13.716% | $247.7758 | $247.78 | $247.80 | $247.80 |
| Purchase #3 | $144.66 | 8.168% | $156.4758 | $156.48 | $156.50 | $156.50 |
| Purchase #4 | $89.48 | 13.554% | $101.6081 | $101.61 | $101.60 | $101.60 |
| Purchase #5 | $131.44 | 5.266% | $138.3616 | $138.36 | $138.35 | $138.40 |
| Purchase #6 | $136.71 | 9.509% | $149.7098 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $91.46 | 11.193% | $101.6971 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $849.26 | $937.1268 | $937.14 | $937.15 | $937.20 | |