| 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 | $184.60 | 3.370% | $190.821 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $59.49 | 12.293% | $66.8031 | $66.80 | $66.80 | $66.80 |
| Purchase #3 | $112.64 | 9.520% | $123.3633 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $40.80 | 8.570% | $44.2966 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $28.49 | 11.128% | $31.6604 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $140.71 | 8.789% | $153.077 | $153.08 | $153.10 | $153.10 |
| Purchase #7 | $165.89 | 13.118% | $187.6515 | $187.65 | $187.65 | $187.70 |
| 7 purchase totals = | $732.62 | $797.6729 | $797.67 | $797.65 | $797.80 | |