| 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 | $33.92 | 4.350% | $35.3955 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $156.57 | 9.445% | $171.358 | $171.36 | $171.35 | $171.40 |
| Purchase #3 | $216.72 | 9.195% | $236.6474 | $236.65 | $236.65 | $236.60 |
| Purchase #4 | $185.90 | 8.457% | $201.6216 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $110.38 | 13.839% | $125.6555 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $10.25 | 4.560% | $10.7174 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $44.30 | 10.692% | $49.0366 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $758.04 | $830.4320 | $830.45 | $830.40 | $830.40 | |