| 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 | $109.92 | 11.749% | $122.8345 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $35.68 | 5.251% | $37.5536 | $37.55 | $37.55 | $37.60 |
| Purchase #3 | $24.79 | 12.134% | $27.798 | $27.80 | $27.80 | $27.80 |
| Purchase #4 | $47.34 | 12.691% | $53.3479 | $53.35 | $53.35 | $53.30 |
| Purchase #5 | $6.45 | 10.586% | $7.1328 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $223.30 | 6.485% | $237.781 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $20.52 | 5.363% | $21.6205 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $468.00 | $508.0683 | $508.06 | $508.10 | $508.00 | |