| 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 | $110.69 | 6.326% | $117.6922 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $226.90 | 9.840% | $249.227 | $249.23 | $249.25 | $249.20 |
| Purchase #3 | $209.37 | 7.741% | $225.5773 | $225.58 | $225.60 | $225.60 |
| Purchase #4 | $248.66 | 3.494% | $257.3482 | $257.35 | $257.35 | $257.30 |
| Purchase #5 | $180.39 | 5.437% | $190.1978 | $190.20 | $190.20 | $190.20 |
| Purchase #6 | $198.72 | 10.554% | $219.6929 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $156.42 | 11.103% | $173.7873 | $173.79 | $173.80 | $173.80 |
| 7 purchase totals = | $1,331.15 | $1,433.5227 | $1,433.53 | $1,433.60 | $1,433.50 | |