| 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 | $77.29 | 4.128% | $80.4805 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $53.38 | 8.307% | $57.8143 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $142.40 | 12.555% | $160.2783 | $160.28 | $160.30 | $160.30 |
| Purchase #4 | $146.48 | 10.542% | $161.9219 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $160.66 | 10.685% | $177.8265 | $177.83 | $177.85 | $177.80 |
| Purchase #6 | $213.68 | 6.434% | $227.4282 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $33.85 | 6.634% | $36.0956 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $827.74 | $901.8453 | $901.85 | $901.90 | $901.80 | |