| 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 | $199.80 | 10.413% | $220.6052 | $220.61 | $220.60 | $220.60 |
| Purchase #2 | $36.56 | 10.255% | $40.3092 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $78.37 | 13.766% | $89.1584 | $89.16 | $89.15 | $89.20 |
| Purchase #4 | $138.84 | 4.497% | $145.0836 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $37.47 | 11.459% | $41.7637 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $68.53 | 8.678% | $74.477 | $74.48 | $74.50 | $74.50 |
| Purchase #7 | $12.93 | 8.309% | $14.0044 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $572.50 | $625.4015 | $625.40 | $625.40 | $625.50 | |