| 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 | $28.27 | 5.556% | $29.8407 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $101.39 | 11.191% | $112.7366 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $243.46 | 10.202% | $268.2978 | $268.30 | $268.30 | $268.30 |
| Purchase #4 | $204.51 | 4.283% | $213.2692 | $213.27 | $213.25 | $213.30 |
| Purchase #5 | $24.44 | 13.495% | $27.7382 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $138.58 | 7.557% | $149.0525 | $149.05 | $149.05 | $149.10 |
| Purchase #7 | $204.32 | 11.842% | $228.5156 | $228.52 | $228.50 | $228.50 |
| 7 purchase totals = | $944.97 | $1,029.4506 | $1,029.46 | $1,029.45 | $1,029.40 | |