| 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 | $175.32 | 7.630% | $188.6969 | $188.70 | $188.70 | $188.70 |
| Purchase #2 | $105.75 | 12.186% | $118.6367 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $21.60 | 12.592% | $24.3199 | $24.32 | $24.30 | $24.30 |
| Purchase #4 | $9.56 | 3.784% | $9.9218 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $145.78 | 13.274% | $165.1308 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $149.28 | 6.364% | $158.7802 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $241.80 | 4.189% | $251.929 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $849.09 | $917.4153 | $917.42 | $917.45 | $917.30 | |