| 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 | $225.89 | 6.402% | $240.3515 | $240.35 | $240.35 | $240.40 |
| Purchase #2 | $222.94 | 13.367% | $252.7404 | $252.74 | $252.75 | $252.70 |
| Purchase #3 | $209.92 | 7.352% | $225.3533 | $225.35 | $225.35 | $225.40 |
| Purchase #4 | $180.39 | 10.450% | $199.2408 | $199.24 | $199.25 | $199.20 |
| Purchase #5 | $22.95 | 8.452% | $24.8897 | $24.89 | $24.90 | $24.90 |
| Purchase #6 | $46.59 | 7.415% | $50.0446 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $28.92 | 13.130% | $32.7172 | $32.72 | $32.70 | $32.70 |
| 7 purchase totals = | $937.60 | $1,025.3375 | $1,025.33 | $1,025.35 | $1,025.30 | |