| 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 | $50.75 | 9.337% | $55.4885 | $55.49 | $55.50 | $55.50 |
| Purchase #2 | $69.46 | 8.236% | $75.1807 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $128.63 | 11.598% | $143.5485 | $143.55 | $143.55 | $143.50 |
| Purchase #4 | $130.81 | 7.513% | $140.6378 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $41.62 | 11.211% | $46.286 | $46.29 | $46.30 | $46.30 |
| Purchase #6 | $59.88 | 4.567% | $62.6147 | $62.61 | $62.60 | $62.60 |
| Purchase #7 | $195.51 | 12.682% | $220.3046 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $676.66 | $744.0608 | $744.06 | $744.10 | $744.00 | |