| 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 | $115.68 | 5.865% | $122.4646 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $54.29 | 8.624% | $58.972 | $58.97 | $58.95 | $59.00 |
| Purchase #3 | $202.84 | 8.437% | $219.9536 | $219.95 | $219.95 | $220.00 |
| Purchase #4 | $9.77 | 9.297% | $10.6783 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $114.57 | 6.601% | $122.1328 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $91.71 | 13.270% | $103.8799 | $103.88 | $103.90 | $103.90 |
| Purchase #7 | $132.51 | 13.407% | $150.2756 | $150.28 | $150.30 | $150.30 |
| 7 purchase totals = | $721.37 | $788.3568 | $788.35 | $788.40 | $788.50 | |