| 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 | $26.53 | 12.645% | $29.8847 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $78.89 | 11.742% | $88.1533 | $88.15 | $88.15 | $88.20 |
| Purchase #3 | $57.63 | 7.488% | $61.9453 | $61.95 | $61.95 | $61.90 |
| Purchase #4 | $238.84 | 4.480% | $249.54 | $249.54 | $249.55 | $249.50 |
| Purchase #5 | $129.34 | 10.169% | $142.4926 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $206.99 | 8.112% | $223.781 | $223.78 | $223.80 | $223.80 |
| Purchase #7 | $88.62 | 8.578% | $96.2218 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $826.84 | $892.0187 | $892.01 | $892.05 | $892.00 | |