| 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 | $165.64 | 11.572% | $184.8079 | $184.81 | $184.80 | $184.80 |
| Purchase #2 | $103.84 | 11.780% | $116.0724 | $116.07 | $116.05 | $116.10 |
| Purchase #3 | $157.68 | 11.331% | $175.5467 | $175.55 | $175.55 | $175.50 |
| Purchase #4 | $61.82 | 12.322% | $69.4375 | $69.44 | $69.45 | $69.40 |
| Purchase #5 | $83.45 | 8.310% | $90.3847 | $90.38 | $90.40 | $90.40 |
| Purchase #6 | $7.43 | 5.635% | $7.8487 | $7.85 | $7.85 | $7.80 |
| Purchase #7 | $25.96 | 4.419% | $27.1072 | $27.11 | $27.10 | $27.10 |
| 7 purchase totals = | $605.82 | $671.2051 | $671.21 | $671.20 | $671.10 | |