| 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 | $29.58 | 10.780% | $32.7687 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $132.45 | 4.802% | $138.8102 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $28.83 | 12.816% | $32.5249 | $32.52 | $32.50 | $32.50 |
| Purchase #4 | $66.88 | 10.621% | $73.9833 | $73.98 | $74.00 | $74.00 |
| Purchase #5 | $169.53 | 7.407% | $182.0871 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $212.84 | 6.267% | $226.1787 | $226.18 | $226.20 | $226.20 |
| Purchase #7 | $96.70 | 7.323% | $103.7813 | $103.78 | $103.80 | $103.80 |
| 7 purchase totals = | $736.81 | $790.1342 | $790.13 | $790.15 | $790.20 | |