| 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 | $71.90 | 13.178% | $81.375 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $197.26 | 8.216% | $213.4669 | $213.47 | $213.45 | $213.50 |
| Purchase #3 | $202.53 | 3.255% | $209.1224 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $82.33 | 7.231% | $88.2833 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $247.71 | 10.423% | $273.5288 | $273.53 | $273.55 | $273.50 |
| Purchase #6 | $116.99 | 7.501% | $125.7654 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $42.74 | 12.160% | $47.9372 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $961.46 | $1,039.4790 | $1,039.49 | $1,039.50 | $1,039.50 | |