| 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 | $155.82 | 13.753% | $177.2499 | $177.25 | $177.25 | $177.20 |
| Purchase #2 | $210.76 | 3.722% | $218.6045 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $86.49 | 6.713% | $92.2961 | $92.30 | $92.30 | $92.30 |
| Purchase #4 | $40.53 | 13.472% | $45.9902 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $21.29 | 3.636% | $22.0641 | $22.06 | $22.05 | $22.10 |
| Purchase #6 | $45.88 | 10.845% | $50.8557 | $50.86 | $50.85 | $50.90 |
| Purchase #7 | $40.85 | 10.439% | $45.1143 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $601.62 | $652.1748 | $652.17 | $652.15 | $652.20 | |