| 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 | $33.78 | 11.687% | $37.7279 | $37.73 | $37.75 | $37.70 |
| Purchase #2 | $148.75 | 8.367% | $161.1959 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $154.74 | 9.345% | $169.2005 | $169.20 | $169.20 | $169.20 |
| Purchase #4 | $85.41 | 6.728% | $91.1564 | $91.16 | $91.15 | $91.20 |
| Purchase #5 | $31.74 | 13.670% | $36.0789 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $18.33 | 6.398% | $19.5028 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $87.36 | 5.188% | $91.8922 | $91.89 | $91.90 | $91.90 |
| 7 purchase totals = | $560.11 | $606.7546 | $606.76 | $606.80 | $606.80 | |