| 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 | $209.90 | 6.485% | $223.512 | $223.51 | $223.50 | $223.50 |
| Purchase #2 | $52.89 | 13.870% | $60.2258 | $60.23 | $60.25 | $60.20 |
| Purchase #3 | $233.50 | 13.781% | $265.6786 | $265.68 | $265.70 | $265.70 |
| Purchase #4 | $20.50 | 4.550% | $21.4328 | $21.43 | $21.45 | $21.40 |
| Purchase #5 | $84.79 | 12.141% | $95.0844 | $95.08 | $95.10 | $95.10 |
| Purchase #6 | $29.73 | 8.284% | $32.1928 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $12.28 | 11.376% | $13.677 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $643.59 | $711.8034 | $711.80 | $711.90 | $711.80 | |