| 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 | $95.44 | 9.449% | $104.4581 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $221.80 | 9.847% | $243.6406 | $243.64 | $243.65 | $243.60 |
| Purchase #3 | $209.68 | 11.119% | $232.9943 | $232.99 | $233.00 | $233.00 |
| Purchase #4 | $71.26 | 12.297% | $80.0228 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $149.25 | 10.734% | $165.2705 | $165.27 | $165.25 | $165.30 |
| Purchase #6 | $18.81 | 12.675% | $21.1942 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $32.36 | 4.200% | $33.7191 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $798.60 | $881.2996 | $881.29 | $881.25 | $881.30 | |