| 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 | $144.70 | 11.361% | $161.1394 | $161.14 | $161.15 | $161.10 |
| Purchase #2 | $90.60 | 10.517% | $100.1284 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $234.83 | 10.548% | $259.5999 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $235.50 | 11.632% | $262.8934 | $262.89 | $262.90 | $262.90 |
| Purchase #5 | $24.35 | 10.522% | $26.9121 | $26.91 | $26.90 | $26.90 |
| Purchase #6 | $69.27 | 9.418% | $75.7938 | $75.79 | $75.80 | $75.80 |
| Purchase #7 | $91.43 | 5.372% | $96.3416 | $96.34 | $96.35 | $96.30 |
| 7 purchase totals = | $890.68 | $982.8086 | $982.80 | $982.85 | $982.70 | |