| 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 | $17.78 | 7.844% | $19.1747 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $228.99 | 8.781% | $249.0976 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $118.33 | 4.222% | $123.3259 | $123.33 | $123.35 | $123.30 |
| Purchase #4 | $189.80 | 12.147% | $212.855 | $212.86 | $212.85 | $212.90 |
| Purchase #5 | $65.92 | 11.490% | $73.4942 | $73.49 | $73.50 | $73.50 |
| Purchase #6 | $163.43 | 7.480% | $175.6546 | $175.65 | $175.65 | $175.70 |
| Purchase #7 | $140.55 | 10.610% | $155.4624 | $155.46 | $155.45 | $155.50 |
| 7 purchase totals = | $924.80 | $1,009.0644 | $1,009.06 | $1,009.05 | $1,009.20 | |