| 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 | $74.46 | 9.503% | $81.5359 | $81.54 | $81.55 | $81.50 |
| Purchase #2 | $13.34 | 3.254% | $13.7741 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $43.95 | 5.435% | $46.3387 | $46.34 | $46.35 | $46.30 |
| Purchase #4 | $55.42 | 4.405% | $57.8613 | $57.86 | $57.85 | $57.90 |
| Purchase #5 | $54.96 | 9.508% | $60.1856 | $60.19 | $60.20 | $60.20 |
| Purchase #6 | $215.31 | 13.420% | $244.2046 | $244.20 | $244.20 | $244.20 |
| Purchase #7 | $157.70 | 4.329% | $164.5268 | $164.53 | $164.55 | $164.50 |
| 7 purchase totals = | $615.14 | $668.4270 | $668.43 | $668.45 | $668.40 | |