| 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 | $110.53 | 7.223% | $118.5136 | $118.51 | $118.50 | $118.50 |
| Purchase #2 | $99.98 | 10.142% | $110.12 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $202.90 | 9.155% | $221.4755 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $213.66 | 3.517% | $221.1744 | $221.17 | $221.15 | $221.20 |
| Purchase #5 | $26.43 | 12.628% | $29.7676 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $153.94 | 10.451% | $170.0283 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $86.39 | 4.724% | $90.4711 | $90.47 | $90.45 | $90.50 |
| 7 purchase totals = | $893.83 | $961.5505 | $961.55 | $961.50 | $961.60 | |