| 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 | $120.45 | 5.799% | $127.4349 | $127.43 | $127.45 | $127.40 |
| Purchase #2 | $25.37 | 10.811% | $28.1128 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $39.56 | 10.132% | $43.5682 | $43.57 | $43.55 | $43.60 |
| Purchase #4 | $172.69 | 8.325% | $187.0664 | $187.07 | $187.05 | $187.10 |
| Purchase #5 | $164.97 | 6.722% | $176.0593 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $141.65 | 10.441% | $156.4397 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $59.60 | 9.186% | $65.0749 | $65.07 | $65.05 | $65.10 |
| 7 purchase totals = | $724.29 | $783.7562 | $783.75 | $783.70 | $783.80 | |