| 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 | $45.93 | 4.500% | $47.9969 | $48.00 | $48.00 | $48.00 |
| Purchase #2 | $76.27 | 7.644% | $82.1001 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $109.93 | 13.829% | $125.1322 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $62.84 | 10.110% | $69.1931 | $69.19 | $69.20 | $69.20 |
| Purchase #5 | $121.76 | 6.232% | $129.3481 | $129.35 | $129.35 | $129.30 |
| Purchase #6 | $31.69 | 5.741% | $33.5093 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $220.49 | 4.567% | $230.5598 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $668.91 | $717.8395 | $717.84 | $717.85 | $717.80 | |