| 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 | $214.31 | 3.198% | $221.1636 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $55.64 | 8.577% | $60.4122 | $60.41 | $60.40 | $60.40 |
| Purchase #3 | $175.39 | 9.210% | $191.5434 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $108.62 | 7.473% | $116.7372 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $187.84 | 7.149% | $201.2687 | $201.27 | $201.25 | $201.30 |
| Purchase #6 | $88.69 | 5.723% | $93.7657 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $51.34 | 4.489% | $53.6447 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $881.83 | $938.5355 | $938.53 | $938.50 | $938.50 | |