| 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 | $36.35 | 10.167% | $40.0457 | $40.05 | $40.05 | $40.00 |
| Purchase #2 | $69.56 | 8.344% | $75.3641 | $75.36 | $75.35 | $75.40 |
| Purchase #3 | $215.49 | 10.530% | $238.1811 | $238.18 | $238.20 | $238.20 |
| Purchase #4 | $160.61 | 11.643% | $179.3098 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $56.77 | 13.647% | $64.5174 | $64.52 | $64.50 | $64.50 |
| Purchase #6 | $84.64 | 10.171% | $93.2487 | $93.25 | $93.25 | $93.20 |
| Purchase #7 | $217.72 | 12.364% | $244.6389 | $244.64 | $244.65 | $244.60 |
| 7 purchase totals = | $841.14 | $935.3057 | $935.31 | $935.30 | $935.20 | |