| 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 | $82.26 | 8.444% | $89.206 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $106.26 | 11.686% | $118.6775 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $204.29 | 7.260% | $219.1215 | $219.12 | $219.10 | $219.10 |
| Purchase #4 | $196.37 | 3.187% | $202.6283 | $202.63 | $202.65 | $202.60 |
| Purchase #5 | $244.82 | 4.118% | $254.9017 | $254.90 | $254.90 | $254.90 |
| Purchase #6 | $67.76 | 6.758% | $72.3392 | $72.34 | $72.35 | $72.30 |
| Purchase #7 | $21.33 | 4.667% | $22.3255 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $923.09 | $979.1997 | $979.21 | $979.25 | $979.10 | |