| 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 | $66.26 | 3.675% | $68.6951 | $68.70 | $68.70 | $68.70 |
| Purchase #2 | $159.71 | 12.631% | $179.883 | $179.88 | $179.90 | $179.90 |
| Purchase #3 | $98.38 | 10.852% | $109.0562 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $129.83 | 13.132% | $146.8793 | $146.88 | $146.90 | $146.90 |
| Purchase #5 | $10.55 | 10.168% | $11.6227 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $36.53 | 5.726% | $38.6217 | $38.62 | $38.60 | $38.60 |
| Purchase #7 | $159.48 | 12.439% | $179.3177 | $179.32 | $179.30 | $179.30 |
| 7 purchase totals = | $660.74 | $734.0757 | $734.08 | $734.05 | $734.10 | |