| 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 | $42.54 | 9.375% | $46.5281 | $46.53 | $46.55 | $46.50 |
| Purchase #2 | $131.32 | 6.631% | $140.0278 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $108.32 | 3.490% | $112.1004 | $112.10 | $112.10 | $112.10 |
| Purchase #4 | $7.26 | 3.852% | $7.5397 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $62.59 | 7.641% | $67.3725 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $217.38 | 11.480% | $242.3352 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $236.39 | 12.787% | $266.6172 | $266.62 | $266.60 | $266.60 |
| 7 purchase totals = | $805.80 | $882.5209 | $882.53 | $882.55 | $882.40 | |