| 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 | $84.34 | 7.605% | $90.7541 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $72.88 | 7.803% | $78.5668 | $78.57 | $78.55 | $78.60 |
| Purchase #3 | $146.57 | 5.479% | $154.6006 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $17.51 | 10.115% | $19.2811 | $19.28 | $19.30 | $19.30 |
| Purchase #5 | $178.43 | 7.104% | $191.1057 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $120.33 | 11.165% | $133.7648 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $143.73 | 7.825% | $154.9769 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $763.79 | $823.0500 | $823.05 | $823.05 | $823.20 | |