| 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 | $12.49 | 4.386% | $13.0378 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $108.46 | 8.719% | $117.9166 | $117.92 | $117.90 | $117.90 |
| Purchase #3 | $151.77 | 6.500% | $161.6351 | $161.64 | $161.65 | $161.60 |
| Purchase #4 | $84.65 | 11.563% | $94.4381 | $94.44 | $94.45 | $94.40 |
| Purchase #5 | $29.30 | 8.324% | $31.7389 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $44.44 | 7.276% | $47.6735 | $47.67 | $47.65 | $47.70 |
| Purchase #7 | $16.51 | 4.171% | $17.1986 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $447.62 | $483.6386 | $483.65 | $483.65 | $483.50 | |