| 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 | $98.83 | 10.459% | $109.1666 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $202.71 | 3.653% | $210.115 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $139.87 | 4.490% | $146.1502 | $146.15 | $146.15 | $146.20 |
| Purchase #4 | $217.51 | 4.286% | $226.8325 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $167.29 | 3.680% | $173.4463 | $173.45 | $173.45 | $173.40 |
| Purchase #6 | $106.53 | 12.184% | $119.5096 | $119.51 | $119.50 | $119.50 |
| Purchase #7 | $187.36 | 9.575% | $205.2997 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $1,120.10 | $1,190.5199 | $1,190.53 | $1,190.50 | $1,190.50 | |