| 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 | $155.91 | 10.747% | $172.6656 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $198.70 | 10.648% | $219.8576 | $219.86 | $219.85 | $219.90 |
| Purchase #3 | $166.47 | 10.127% | $183.3284 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $48.98 | 10.870% | $54.3041 | $54.30 | $54.30 | $54.30 |
| Purchase #5 | $19.36 | 11.415% | $21.5699 | $21.57 | $21.55 | $21.60 |
| Purchase #6 | $188.84 | 4.824% | $197.9496 | $197.95 | $197.95 | $197.90 |
| Purchase #7 | $60.70 | 3.187% | $62.6345 | $62.63 | $62.65 | $62.60 |
| 7 purchase totals = | $838.96 | $912.3097 | $912.31 | $912.30 | $912.30 | |