| 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 | $19.53 | 6.398% | $20.7795 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $89.40 | 13.494% | $101.4636 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $102.96 | 5.312% | $108.4292 | $108.43 | $108.45 | $108.40 |
| Purchase #4 | $46.43 | 4.599% | $48.5653 | $48.57 | $48.55 | $48.60 |
| Purchase #5 | $211.57 | 6.636% | $225.6098 | $225.61 | $225.60 | $225.60 |
| Purchase #6 | $201.64 | 9.206% | $220.203 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $161.45 | 4.813% | $169.2206 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $832.98 | $894.2710 | $894.27 | $894.25 | $894.30 | |