| 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 | $27.50 | 13.735% | $31.2771 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $29.57 | 12.645% | $33.3091 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $53.45 | 13.124% | $60.4648 | $60.46 | $60.45 | $60.50 |
| Purchase #4 | $227.62 | 10.588% | $251.7204 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $207.49 | 3.662% | $215.0883 | $215.09 | $215.10 | $215.10 |
| Purchase #6 | $63.29 | 12.219% | $71.0234 | $71.02 | $71.00 | $71.00 |
| Purchase #7 | $6.83 | 8.759% | $7.4282 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $615.75 | $670.3113 | $670.31 | $670.30 | $670.30 | |