| 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 | $31.46 | 8.626% | $34.1737 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $57.93 | 7.176% | $62.0871 | $62.09 | $62.10 | $62.10 |
| Purchase #3 | $104.34 | 9.784% | $114.5486 | $114.55 | $114.55 | $114.50 |
| Purchase #4 | $44.69 | 9.477% | $48.9253 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $79.81 | 11.281% | $88.8134 | $88.81 | $88.80 | $88.80 |
| Purchase #6 | $40.65 | 4.219% | $42.365 | $42.37 | $42.35 | $42.40 |
| Purchase #7 | $24.63 | 12.385% | $27.6804 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $383.51 | $418.5935 | $418.60 | $418.60 | $418.60 | |