| 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 | $21.32 | 7.507% | $22.9205 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $22.56 | 4.208% | $23.5093 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $71.60 | 6.306% | $76.1151 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $181.80 | 6.859% | $194.2697 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $75.92 | 8.711% | $82.5334 | $82.53 | $82.55 | $82.50 |
| Purchase #6 | $153.90 | 11.795% | $172.0525 | $172.05 | $172.05 | $172.10 |
| Purchase #7 | $184.79 | 5.668% | $195.2639 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $711.89 | $766.6644 | $766.66 | $766.60 | $766.70 | |