| 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 | $228.95 | 13.122% | $258.9928 | $258.99 | $259.00 | $259.00 |
| Purchase #2 | $75.55 | 12.348% | $84.8789 | $84.88 | $84.90 | $84.90 |
| Purchase #3 | $93.61 | 10.351% | $103.2996 | $103.30 | $103.30 | $103.30 |
| Purchase #4 | $198.30 | 13.776% | $225.6178 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $69.74 | 9.231% | $76.1777 | $76.18 | $76.20 | $76.20 |
| Purchase #6 | $28.54 | 11.259% | $31.7533 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $136.39 | 9.867% | $149.8476 | $149.85 | $149.85 | $149.80 |
| 7 purchase totals = | $831.08 | $930.5677 | $930.57 | $930.60 | $930.60 | |