| 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 | $107.80 | 8.696% | $117.1743 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $60.68 | 8.385% | $65.768 | $65.77 | $65.75 | $65.80 |
| Purchase #3 | $147.54 | 8.725% | $160.4129 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $35.62 | 8.409% | $38.6153 | $38.62 | $38.60 | $38.60 |
| Purchase #5 | $72.37 | 6.472% | $77.0538 | $77.05 | $77.05 | $77.10 |
| Purchase #6 | $88.79 | 8.830% | $96.6302 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $162.70 | 12.422% | $182.9106 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $675.50 | $738.5651 | $738.56 | $738.50 | $738.60 | |