| 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 | $80.35 | 3.515% | $83.1743 | $83.17 | $83.15 | $83.20 |
| Purchase #2 | $145.79 | 8.607% | $158.3381 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $194.88 | 11.824% | $217.9226 | $217.92 | $217.90 | $217.90 |
| Purchase #4 | $244.68 | 7.549% | $263.1509 | $263.15 | $263.15 | $263.20 |
| Purchase #5 | $80.84 | 7.272% | $86.7187 | $86.72 | $86.70 | $86.70 |
| Purchase #6 | $34.41 | 13.490% | $39.0519 | $39.05 | $39.05 | $39.10 |
| Purchase #7 | $52.91 | 4.145% | $55.1031 | $55.10 | $55.10 | $55.10 |
| 7 purchase totals = | $833.86 | $903.4596 | $903.45 | $903.40 | $903.50 | |