| 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 | $158.82 | 7.760% | $171.1444 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $121.36 | 8.399% | $131.553 | $131.55 | $131.55 | $131.60 |
| Purchase #3 | $46.38 | 4.230% | $48.3419 | $48.34 | $48.35 | $48.30 |
| Purchase #4 | $13.90 | 4.486% | $14.5236 | $14.52 | $14.50 | $14.50 |
| Purchase #5 | $93.41 | 8.857% | $101.6833 | $101.68 | $101.70 | $101.70 |
| Purchase #6 | $122.57 | 9.451% | $134.1541 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $17.79 | 10.509% | $19.6596 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $574.23 | $621.0599 | $621.04 | $621.05 | $621.10 | |