| 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 | $216.38 | 3.714% | $224.4164 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $50.53 | 7.813% | $54.4779 | $54.48 | $54.50 | $54.50 |
| Purchase #3 | $122.59 | 4.387% | $127.968 | $127.97 | $127.95 | $128.00 |
| Purchase #4 | $27.99 | 4.442% | $29.2333 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $13.98 | 5.753% | $14.7843 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $90.40 | 11.371% | $100.6794 | $100.68 | $100.70 | $100.70 |
| Purchase #7 | $194.41 | 11.438% | $216.6466 | $216.65 | $216.65 | $216.60 |
| 7 purchase totals = | $716.28 | $768.2059 | $768.21 | $768.25 | $768.20 | |