| 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 | $54.64 | 10.214% | $60.2209 | $60.22 | $60.20 | $60.20 |
| Purchase #2 | $178.88 | 3.518% | $185.173 | $185.17 | $185.15 | $185.20 |
| Purchase #3 | $230.55 | 13.200% | $260.9826 | $260.98 | $261.00 | $261.00 |
| Purchase #4 | $101.89 | 8.623% | $110.676 | $110.68 | $110.70 | $110.70 |
| Purchase #5 | $95.79 | 5.549% | $101.1054 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $45.59 | 9.800% | $50.0578 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $53.41 | 12.446% | $60.0574 | $60.06 | $60.05 | $60.10 |
| 7 purchase totals = | $760.75 | $828.2731 | $828.28 | $828.25 | $828.40 | |