| 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 | $102.60 | 3.226% | $105.9099 | $105.91 | $105.90 | $105.90 |
| Purchase #2 | $26.95 | 13.218% | $30.5123 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $244.66 | 11.599% | $273.0381 | $273.04 | $273.05 | $273.00 |
| Purchase #4 | $128.51 | 4.566% | $134.3778 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $30.81 | 9.472% | $33.7283 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $220.47 | 9.255% | $240.8745 | $240.87 | $240.85 | $240.90 |
| Purchase #7 | $110.43 | 5.333% | $116.3192 | $116.32 | $116.30 | $116.30 |
| 7 purchase totals = | $864.43 | $934.7601 | $934.76 | $934.75 | $934.70 | |