| 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 | $188.31 | 10.346% | $207.7926 | $207.79 | $207.80 | $207.80 |
| Purchase #2 | $20.61 | 4.495% | $21.5364 | $21.54 | $21.55 | $21.50 |
| Purchase #3 | $237.94 | 11.450% | $265.1841 | $265.18 | $265.20 | $265.20 |
| Purchase #4 | $240.73 | 11.461% | $268.3201 | $268.32 | $268.30 | $268.30 |
| Purchase #5 | $6.35 | 13.128% | $7.1836 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $119.84 | 8.473% | $129.994 | $129.99 | $130.00 | $130.00 |
| Purchase #7 | $213.53 | 11.208% | $237.4624 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $1,027.31 | $1,137.4732 | $1,137.46 | $1,137.50 | $1,137.50 | |