| 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 | $31.41 | 7.517% | $33.7711 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $106.75 | 6.513% | $113.7026 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $197.62 | 11.681% | $220.704 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $226.99 | 7.598% | $244.2367 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $39.97 | 5.220% | $42.0564 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $83.95 | 3.569% | $86.9462 | $86.95 | $86.95 | $86.90 |
| Purchase #7 | $138.50 | 4.590% | $144.8572 | $144.86 | $144.85 | $144.90 |
| 7 purchase totals = | $825.19 | $886.2742 | $886.28 | $886.25 | $886.30 | |