| 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 | $99.32 | 11.594% | $110.8352 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $112.83 | 11.145% | $125.4049 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $124.66 | 10.729% | $138.0348 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $230.36 | 8.484% | $249.9037 | $249.90 | $249.90 | $249.90 |
| Purchase #5 | $126.63 | 5.803% | $133.9783 | $133.98 | $134.00 | $134.00 |
| Purchase #6 | $25.26 | 10.550% | $27.9249 | $27.92 | $27.90 | $27.90 |
| Purchase #7 | $107.95 | 11.208% | $120.049 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $827.01 | $906.1308 | $906.12 | $906.15 | $906.00 | |