| 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 | $160.78 | 9.873% | $176.6538 | $176.65 | $176.65 | $176.70 |
| Purchase #2 | $250.48 | 3.475% | $259.1842 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $146.26 | 8.225% | $158.2899 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $176.48 | 7.550% | $189.8042 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $191.96 | 8.256% | $207.8082 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $210.70 | 4.330% | $219.8233 | $219.82 | $219.80 | $219.80 |
| Purchase #7 | $102.28 | 8.679% | $111.1569 | $111.16 | $111.15 | $111.20 |
| 7 purchase totals = | $1,238.94 | $1,322.7205 | $1,322.71 | $1,322.70 | $1,322.80 | |