| 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 | $28.65 | 6.547% | $30.5257 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $236.54 | 13.673% | $268.8821 | $268.88 | $268.90 | $268.90 |
| Purchase #3 | $137.75 | 10.317% | $151.9617 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $169.51 | 4.853% | $177.7363 | $177.74 | $177.75 | $177.70 |
| Purchase #5 | $33.27 | 12.436% | $37.4075 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $93.99 | 5.716% | $99.3625 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $176.42 | 8.674% | $191.7227 | $191.72 | $191.70 | $191.70 |
| 7 purchase totals = | $876.13 | $957.5985 | $957.60 | $957.60 | $957.60 | |