| 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 | $112.40 | 8.433% | $121.8787 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $22.99 | 8.617% | $24.971 | $24.97 | $24.95 | $25.00 |
| Purchase #3 | $26.29 | 4.129% | $27.3755 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $184.75 | 10.608% | $204.3483 | $204.35 | $204.35 | $204.30 |
| Purchase #5 | $155.44 | 4.464% | $162.3788 | $162.38 | $162.40 | $162.40 |
| Purchase #6 | $139.49 | 3.380% | $144.2048 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $179.87 | 4.493% | $187.9516 | $187.95 | $187.95 | $188.00 |
| 7 purchase totals = | $821.23 | $873.1087 | $873.11 | $873.15 | $873.20 | |