| 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 | $7.86 | 3.381% | $8.1257 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $76.43 | 6.585% | $81.4629 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $186.28 | 3.276% | $192.3825 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $185.27 | 5.567% | $195.584 | $195.58 | $195.60 | $195.60 |
| Purchase #5 | $103.77 | 6.431% | $110.4434 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $136.33 | 10.850% | $151.1218 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $236.80 | 13.394% | $268.517 | $268.52 | $268.50 | $268.50 |
| 7 purchase totals = | $932.74 | $1,007.6373 | $1,007.63 | $1,007.65 | $1,007.60 | |