| 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 | $100.69 | 11.592% | $112.362 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $39.38 | 10.592% | $43.5511 | $43.55 | $43.55 | $43.60 |
| Purchase #3 | $85.35 | 9.819% | $93.7305 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $46.79 | 11.397% | $52.1227 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $216.28 | 12.601% | $243.5334 | $243.53 | $243.55 | $243.50 |
| Purchase #6 | $175.77 | 11.468% | $195.9273 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $227.54 | 6.616% | $242.594 | $242.59 | $242.60 | $242.60 |
| 7 purchase totals = | $891.80 | $983.8210 | $983.81 | $983.85 | $983.80 | |