| 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 | $33.70 | 12.110% | $37.7811 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $209.95 | 9.600% | $230.1052 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $151.29 | 9.515% | $165.6852 | $165.69 | $165.70 | $165.70 |
| Purchase #4 | $180.56 | 13.132% | $204.2711 | $204.27 | $204.25 | $204.30 |
| Purchase #5 | $30.58 | 3.455% | $31.6365 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $109.52 | 7.586% | $117.8282 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $71.68 | 8.623% | $77.861 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $787.28 | $865.1683 | $865.18 | $865.20 | $865.20 | |