| 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 | $67.89 | 4.432% | $70.8989 | $70.90 | $70.90 | $70.90 |
| Purchase #2 | $25.79 | 13.487% | $29.2683 | $29.27 | $29.25 | $29.30 |
| Purchase #3 | $26.35 | 5.105% | $27.6952 | $27.70 | $27.70 | $27.70 |
| Purchase #4 | $87.31 | 10.266% | $96.2732 | $96.27 | $96.25 | $96.30 |
| Purchase #5 | $84.63 | 8.811% | $92.0867 | $92.09 | $92.10 | $92.10 |
| Purchase #6 | $78.59 | 5.730% | $83.0932 | $83.09 | $83.10 | $83.10 |
| Purchase #7 | $92.93 | 11.507% | $103.6235 | $103.62 | $103.60 | $103.60 |
| 7 purchase totals = | $463.49 | $502.9390 | $502.94 | $502.90 | $503.00 | |