| 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 | $234.33 | 10.708% | $259.4221 | $259.42 | $259.40 | $259.40 |
| Purchase #2 | $144.83 | 4.676% | $151.6023 | $151.60 | $151.60 | $151.60 |
| Purchase #3 | $45.88 | 9.209% | $50.1051 | $50.11 | $50.10 | $50.10 |
| Purchase #4 | $71.98 | 13.128% | $81.4295 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $118.48 | 4.821% | $124.1919 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $19.80 | 4.682% | $20.727 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $145.96 | 12.866% | $164.7392 | $164.74 | $164.75 | $164.70 |
| 7 purchase totals = | $781.26 | $852.2171 | $852.22 | $852.25 | $852.10 | |