| 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 | $188.38 | 5.517% | $198.7729 | $198.77 | $198.75 | $198.80 |
| Purchase #2 | $25.35 | 8.636% | $27.5392 | $27.54 | $27.55 | $27.50 |
| Purchase #3 | $77.41 | 12.338% | $86.9608 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $140.59 | 3.260% | $145.1732 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $21.61 | 6.535% | $23.0222 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $243.59 | 9.745% | $267.3278 | $267.33 | $267.35 | $267.30 |
| Purchase #7 | $122.36 | 4.829% | $128.2688 | $128.27 | $128.25 | $128.30 |
| 7 purchase totals = | $819.29 | $877.0649 | $877.06 | $877.00 | $877.10 | |