| 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 | $14.62 | 7.359% | $15.6959 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $144.34 | 11.143% | $160.4238 | $160.42 | $160.40 | $160.40 |
| Purchase #3 | $153.98 | 4.266% | $160.5488 | $160.55 | $160.55 | $160.50 |
| Purchase #4 | $192.26 | 9.366% | $210.2671 | $210.27 | $210.25 | $210.30 |
| Purchase #5 | $37.41 | 11.860% | $41.8468 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $112.56 | 3.634% | $116.6504 | $116.65 | $116.65 | $116.70 |
| Purchase #7 | $204.53 | 12.609% | $230.3192 | $230.32 | $230.30 | $230.30 |
| 7 purchase totals = | $859.70 | $935.7520 | $935.76 | $935.70 | $935.70 | |