| 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 | $229.88 | 13.265% | $260.3736 | $260.37 | $260.35 | $260.40 |
| Purchase #2 | $232.60 | 8.244% | $251.7755 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $32.58 | 9.155% | $35.5627 | $35.56 | $35.55 | $35.60 |
| Purchase #4 | $13.77 | 11.585% | $15.3653 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $220.40 | 12.522% | $247.9985 | $248.00 | $248.00 | $248.00 |
| Purchase #6 | $231.86 | 5.292% | $244.13 | $244.13 | $244.15 | $244.10 |
| Purchase #7 | $219.83 | 7.165% | $235.5808 | $235.58 | $235.60 | $235.60 |
| 7 purchase totals = | $1,180.92 | $1,290.7864 | $1,290.79 | $1,290.80 | $1,290.90 | |