| 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 | $26.47 | 13.573% | $30.0628 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $12.41 | 6.415% | $13.2061 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $7.38 | 9.660% | $8.0929 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $53.71 | 13.438% | $60.9275 | $60.93 | $60.95 | $60.90 |
| Purchase #5 | $28.86 | 13.805% | $32.8441 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $25.93 | 5.305% | $27.3056 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $215.35 | 13.372% | $244.1466 | $244.15 | $244.15 | $244.10 |
| 7 purchase totals = | $370.11 | $416.5856 | $416.59 | $416.60 | $416.50 | |