| 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 | $220.62 | 6.134% | $234.1528 | $234.15 | $234.15 | $234.20 |
| Purchase #2 | $13.59 | 4.281% | $14.1718 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $16.83 | 3.446% | $17.41 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $67.83 | 10.870% | $75.2031 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $31.64 | 3.267% | $32.6737 | $32.67 | $32.65 | $32.70 |
| Purchase #6 | $90.37 | 10.788% | $100.1191 | $100.12 | $100.10 | $100.10 |
| Purchase #7 | $94.64 | 7.251% | $101.5023 | $101.50 | $101.50 | $101.50 |
| 7 purchase totals = | $535.52 | $575.2328 | $575.22 | $575.15 | $575.30 | |