| 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 | $170.68 | 13.169% | $193.1568 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $152.77 | 4.335% | $159.3926 | $159.39 | $159.40 | $159.40 |
| Purchase #3 | $247.69 | 12.746% | $279.2606 | $279.26 | $279.25 | $279.30 |
| Purchase #4 | $178.63 | 11.205% | $198.6455 | $198.65 | $198.65 | $198.60 |
| Purchase #5 | $178.50 | 5.421% | $188.1765 | $188.18 | $188.20 | $188.20 |
| Purchase #6 | $166.73 | 9.205% | $182.0775 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $193.58 | 6.663% | $206.4782 | $206.48 | $206.50 | $206.50 |
| 7 purchase totals = | $1,288.58 | $1,407.1877 | $1,407.20 | $1,407.25 | $1,407.30 | |