| 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 | $9.80 | 4.487% | $10.2397 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $8.36 | 11.335% | $9.3076 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $19.86 | 3.619% | $20.5787 | $20.58 | $20.60 | $20.60 |
| Purchase #4 | $72.83 | 7.294% | $78.1422 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $171.65 | 11.622% | $191.5992 | $191.60 | $191.60 | $191.60 |
| Purchase #6 | $227.55 | 11.804% | $254.41 | $254.41 | $254.40 | $254.40 |
| Purchase #7 | $109.48 | 9.268% | $119.6266 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $619.53 | $683.9040 | $683.91 | $683.95 | $683.80 | |