| 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 | $187.35 | 4.141% | $195.1082 | $195.11 | $195.10 | $195.10 |
| Purchase #2 | $48.93 | 12.595% | $55.0927 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $38.27 | 6.166% | $40.6297 | $40.63 | $40.65 | $40.60 |
| Purchase #4 | $20.28 | 9.526% | $22.2119 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $89.99 | 4.439% | $93.9847 | $93.98 | $94.00 | $94.00 |
| Purchase #6 | $171.55 | 4.869% | $179.9028 | $179.90 | $179.90 | $179.90 |
| Purchase #7 | $169.83 | 6.534% | $180.9267 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $726.20 | $767.8567 | $767.85 | $767.90 | $767.80 | |