| 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 | $209.57 | 3.740% | $217.4079 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $152.88 | 12.121% | $171.4106 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $219.31 | 9.797% | $240.7958 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $51.41 | 5.637% | $54.308 | $54.31 | $54.30 | $54.30 |
| Purchase #5 | $141.99 | 13.609% | $161.3134 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $19.74 | 6.725% | $21.0675 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $55.81 | 9.119% | $60.8993 | $60.90 | $60.90 | $60.90 |
| 7 purchase totals = | $850.71 | $927.2025 | $927.21 | $927.15 | $927.20 | |