| 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 | $159.43 | 6.516% | $169.8185 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $190.52 | 13.113% | $215.5029 | $215.50 | $215.50 | $215.50 |
| Purchase #3 | $64.88 | 9.396% | $70.9761 | $70.98 | $71.00 | $71.00 |
| Purchase #4 | $210.73 | 4.533% | $220.2824 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $233.66 | 10.268% | $257.6522 | $257.65 | $257.65 | $257.70 |
| Purchase #6 | $185.43 | 12.812% | $209.1873 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $53.59 | 3.741% | $55.5948 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $1,098.24 | $1,199.0142 | $1,199.01 | $1,199.05 | $1,199.10 | |