| 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 | $163.56 | 10.123% | $180.1172 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $83.76 | 6.214% | $88.9648 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $21.35 | 8.338% | $23.1302 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $160.54 | 9.103% | $175.154 | $175.15 | $175.15 | $175.20 |
| Purchase #5 | $180.28 | 3.516% | $186.6186 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $84.32 | 5.265% | $88.7594 | $88.76 | $88.75 | $88.80 |
| Purchase #7 | $28.64 | 12.588% | $32.2452 | $32.25 | $32.25 | $32.20 |
| 7 purchase totals = | $722.45 | $774.9894 | $774.99 | $774.95 | $775.00 | |