| 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 | $25.84 | 13.756% | $29.3946 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $206.33 | 6.427% | $219.5908 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $177.72 | 11.103% | $197.4523 | $197.45 | $197.45 | $197.50 |
| Purchase #4 | $220.92 | 12.255% | $247.9937 | $247.99 | $248.00 | $248.00 |
| Purchase #5 | $247.99 | 6.337% | $263.7051 | $263.71 | $263.70 | $263.70 |
| Purchase #6 | $6.55 | 7.665% | $7.0521 | $7.05 | $7.05 | $7.10 |
| Purchase #7 | $106.86 | 11.257% | $118.8892 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $992.21 | $1,084.0778 | $1,084.07 | $1,084.10 | $1,084.20 | |