| 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 | $101.71 | 4.629% | $106.4182 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $101.65 | 8.162% | $109.9467 | $109.95 | $109.95 | $109.90 |
| Purchase #3 | $155.91 | 12.320% | $175.1181 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $73.80 | 8.686% | $80.2103 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $61.95 | 5.824% | $65.558 | $65.56 | $65.55 | $65.60 |
| Purchase #6 | $178.84 | 10.852% | $198.2477 | $198.25 | $198.25 | $198.20 |
| Purchase #7 | $134.66 | 12.835% | $151.9436 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $808.52 | $887.4426 | $887.45 | $887.40 | $887.30 | |