| 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 | $205.31 | 6.857% | $219.3881 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $14.83 | 8.803% | $16.1355 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $137.53 | 4.735% | $144.042 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $166.64 | 3.816% | $172.999 | $173.00 | $173.00 | $173.00 |
| Purchase #5 | $72.48 | 4.685% | $75.8757 | $75.88 | $75.90 | $75.90 |
| Purchase #6 | $77.54 | 7.489% | $83.347 | $83.35 | $83.35 | $83.30 |
| Purchase #7 | $31.92 | 10.352% | $35.2244 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $706.25 | $747.0117 | $747.02 | $747.05 | $746.90 | |