| 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 | $97.48 | 3.648% | $101.0361 | $101.04 | $101.05 | $101.00 |
| Purchase #2 | $173.55 | 3.360% | $179.3813 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $159.64 | 4.363% | $166.6051 | $166.61 | $166.60 | $166.60 |
| Purchase #4 | $49.51 | 11.441% | $55.1744 | $55.17 | $55.15 | $55.20 |
| Purchase #5 | $129.59 | 13.706% | $147.3516 | $147.35 | $147.35 | $147.40 |
| Purchase #6 | $20.39 | 4.386% | $21.2843 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $221.80 | 9.299% | $242.4252 | $242.43 | $242.45 | $242.40 |
| 7 purchase totals = | $851.96 | $913.2580 | $913.26 | $913.30 | $913.30 | |