| 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 | $237.78 | 7.476% | $255.5564 | $255.56 | $255.55 | $255.60 |
| Purchase #2 | $33.25 | 13.335% | $37.6839 | $37.68 | $37.70 | $37.70 |
| Purchase #3 | $198.41 | 6.226% | $210.763 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $232.69 | 9.527% | $254.8584 | $254.86 | $254.85 | $254.90 |
| Purchase #5 | $95.48 | 8.597% | $103.6884 | $103.69 | $103.70 | $103.70 |
| Purchase #6 | $187.56 | 9.281% | $204.9674 | $204.97 | $204.95 | $205.00 |
| Purchase #7 | $62.96 | 12.224% | $70.6562 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $1,048.13 | $1,138.1737 | $1,138.18 | $1,138.15 | $1,138.40 | |