| 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 | $170.76 | 11.474% | $190.353 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $202.56 | 12.834% | $228.5566 | $228.56 | $228.55 | $228.60 |
| Purchase #3 | $163.29 | 9.226% | $178.3551 | $178.36 | $178.35 | $178.40 |
| Purchase #4 | $21.98 | 7.137% | $23.5487 | $23.55 | $23.55 | $23.50 |
| Purchase #5 | $191.30 | 4.853% | $200.5838 | $200.58 | $200.60 | $200.60 |
| Purchase #6 | $28.65 | 8.595% | $31.1125 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $165.54 | 12.805% | $186.7374 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $944.08 | $1,039.2471 | $1,039.25 | $1,039.25 | $1,039.30 | |