| 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 | $110.79 | 6.707% | $118.2207 | $118.22 | $118.20 | $118.20 |
| Purchase #2 | $93.49 | 6.105% | $99.1976 | $99.20 | $99.20 | $99.20 |
| Purchase #3 | $169.80 | 10.695% | $187.9601 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $167.65 | 7.147% | $179.6319 | $179.63 | $179.65 | $179.60 |
| Purchase #5 | $244.92 | 3.572% | $253.6685 | $253.67 | $253.65 | $253.70 |
| Purchase #6 | $35.98 | 9.472% | $39.388 | $39.39 | $39.40 | $39.40 |
| Purchase #7 | $221.97 | 9.637% | $243.3612 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $1,044.60 | $1,121.4280 | $1,121.43 | $1,121.40 | $1,121.50 | |