| 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 | $73.60 | 10.354% | $81.2205 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $211.75 | 5.786% | $224.0019 | $224.00 | $224.00 | $224.00 |
| Purchase #3 | $233.42 | 13.325% | $264.5232 | $264.52 | $264.50 | $264.50 |
| Purchase #4 | $189.75 | 4.832% | $198.9187 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $179.39 | 8.560% | $194.7458 | $194.75 | $194.75 | $194.70 |
| Purchase #6 | $206.71 | 10.612% | $228.6461 | $228.65 | $228.65 | $228.60 |
| Purchase #7 | $228.61 | 10.420% | $252.4312 | $252.43 | $252.45 | $252.40 |
| 7 purchase totals = | $1,323.23 | $1,444.4874 | $1,444.49 | $1,444.45 | $1,444.30 | |