| 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 | $188.51 | 12.869% | $212.7694 | $212.77 | $212.75 | $212.80 |
| Purchase #2 | $79.53 | 12.192% | $89.2263 | $89.23 | $89.25 | $89.20 |
| Purchase #3 | $26.80 | 9.630% | $29.3808 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $219.41 | 5.483% | $231.4403 | $231.44 | $231.45 | $231.40 |
| Purchase #5 | $172.71 | 12.495% | $194.2901 | $194.29 | $194.30 | $194.30 |
| Purchase #6 | $106.26 | 9.513% | $116.3685 | $116.37 | $116.35 | $116.40 |
| Purchase #7 | $141.46 | 10.707% | $156.6061 | $156.61 | $156.60 | $156.60 |
| 7 purchase totals = | $934.68 | $1,030.0815 | $1,030.09 | $1,030.10 | $1,030.10 | |