| 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 | $6.87 | 10.438% | $7.5871 | $7.59 | $7.60 | $7.60 |
| Purchase #2 | $104.61 | 3.474% | $108.2442 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $219.99 | 13.607% | $249.924 | $249.92 | $249.90 | $249.90 |
| Purchase #4 | $135.80 | 12.823% | $153.2136 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $171.80 | 8.433% | $186.2879 | $186.29 | $186.30 | $186.30 |
| Purchase #6 | $121.66 | 5.237% | $128.0313 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $55.66 | 7.355% | $59.7538 | $59.75 | $59.75 | $59.80 |
| 7 purchase totals = | $816.39 | $893.0419 | $893.03 | $893.05 | $893.00 | |