| 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 | $197.32 | 6.580% | $210.3037 | $210.30 | $210.30 | $210.30 |
| Purchase #2 | $246.87 | 12.644% | $278.0842 | $278.08 | $278.10 | $278.10 |
| Purchase #3 | $42.62 | 8.820% | $46.3791 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $12.38 | 4.450% | $12.9309 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $130.27 | 12.223% | $146.1929 | $146.19 | $146.20 | $146.20 |
| Purchase #6 | $144.56 | 7.442% | $155.3182 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $139.79 | 6.490% | $148.8624 | $148.86 | $148.85 | $148.90 |
| 7 purchase totals = | $913.81 | $998.0714 | $998.06 | $998.10 | $998.10 | |