| 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 | $212.78 | 3.290% | $219.7805 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $156.74 | 10.457% | $173.1303 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $79.47 | 7.462% | $85.4001 | $85.40 | $85.40 | $85.40 |
| Purchase #4 | $64.84 | 7.362% | $69.6135 | $69.61 | $69.60 | $69.60 |
| Purchase #5 | $190.69 | 4.667% | $199.5895 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $107.40 | 5.839% | $113.6711 | $113.67 | $113.65 | $113.70 |
| Purchase #7 | $188.46 | 7.746% | $203.0581 | $203.06 | $203.05 | $203.10 |
| 7 purchase totals = | $1,000.38 | $1,064.2431 | $1,064.24 | $1,064.25 | $1,064.30 | |