| 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 | $154.79 | 6.359% | $164.6331 | $164.63 | $164.65 | $164.60 |
| Purchase #2 | $188.99 | 10.800% | $209.4009 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $159.81 | 4.742% | $167.3882 | $167.39 | $167.40 | $167.40 |
| Purchase #4 | $54.56 | 8.512% | $59.2041 | $59.20 | $59.20 | $59.20 |
| Purchase #5 | $180.33 | 6.810% | $192.6105 | $192.61 | $192.60 | $192.60 |
| Purchase #6 | $211.82 | 3.757% | $219.7781 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $182.40 | 13.770% | $207.5165 | $207.52 | $207.50 | $207.50 |
| 7 purchase totals = | $1,132.70 | $1,220.5314 | $1,220.53 | $1,220.55 | $1,220.50 | |