| 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 | $164.61 | 9.375% | $180.0422 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $166.64 | 4.197% | $173.6339 | $173.63 | $173.65 | $173.60 |
| Purchase #3 | $142.62 | 4.592% | $149.1691 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $97.61 | 11.226% | $108.5677 | $108.57 | $108.55 | $108.60 |
| Purchase #5 | $113.63 | 9.776% | $124.7385 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $74.96 | 5.148% | $78.8189 | $78.82 | $78.80 | $78.80 |
| Purchase #7 | $98.98 | 10.229% | $109.1047 | $109.10 | $109.10 | $109.10 |
| 7 purchase totals = | $859.05 | $924.0750 | $924.07 | $924.05 | $924.00 | |