| 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 | $230.59 | 9.580% | $252.6805 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $75.35 | 4.319% | $78.6044 | $78.60 | $78.60 | $78.60 |
| Purchase #3 | $187.68 | 6.869% | $200.5717 | $200.57 | $200.55 | $200.60 |
| Purchase #4 | $155.66 | 11.507% | $173.5718 | $173.57 | $173.55 | $173.60 |
| Purchase #5 | $20.33 | 13.229% | $23.0195 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $94.77 | 11.475% | $105.6449 | $105.64 | $105.65 | $105.60 |
| Purchase #7 | $5.32 | 4.705% | $5.5703 | $5.57 | $5.55 | $5.60 |
| 7 purchase totals = | $769.70 | $839.6631 | $839.65 | $839.60 | $839.70 | |