| 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 | $60.94 | 8.649% | $66.2107 | $66.21 | $66.20 | $66.20 |
| Purchase #2 | $7.87 | 9.319% | $8.6034 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $162.85 | 12.310% | $182.8968 | $182.90 | $182.90 | $182.90 |
| Purchase #4 | $107.76 | 12.660% | $121.4024 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $176.65 | 7.145% | $189.2716 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $17.82 | 9.855% | $19.5762 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $136.44 | 5.121% | $143.4271 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $670.33 | $731.3882 | $731.39 | $731.40 | $731.40 | |