| 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 | $26.86 | 5.154% | $28.2444 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $8.32 | 8.221% | $9.004 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $198.79 | 3.430% | $205.6085 | $205.61 | $205.60 | $205.60 |
| Purchase #4 | $148.31 | 8.792% | $161.3494 | $161.35 | $161.35 | $161.30 |
| Purchase #5 | $203.36 | 7.719% | $219.0574 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $90.71 | 4.458% | $94.7539 | $94.75 | $94.75 | $94.80 |
| Purchase #7 | $85.25 | 3.749% | $88.446 | $88.45 | $88.45 | $88.40 |
| 7 purchase totals = | $761.60 | $806.4636 | $806.46 | $806.45 | $806.40 | |