| 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 | $29.81 | 10.708% | $33.0021 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $230.98 | 3.224% | $238.4268 | $238.43 | $238.45 | $238.40 |
| Purchase #3 | $19.66 | 13.525% | $22.319 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $216.89 | 9.570% | $237.6464 | $237.65 | $237.65 | $237.60 |
| Purchase #5 | $84.52 | 4.536% | $88.3538 | $88.35 | $88.35 | $88.40 |
| Purchase #6 | $73.65 | 12.483% | $82.8437 | $82.84 | $82.85 | $82.80 |
| Purchase #7 | $33.53 | 6.781% | $35.8037 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $689.04 | $738.3955 | $738.39 | $738.40 | $738.30 | |