| 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 | $23.79 | 7.271% | $25.5198 | $25.52 | $25.50 | $25.50 |
| Purchase #2 | $98.72 | 8.432% | $107.0441 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $104.76 | 11.708% | $117.0253 | $117.03 | $117.05 | $117.00 |
| Purchase #4 | $198.30 | 13.788% | $225.6416 | $225.64 | $225.65 | $225.60 |
| Purchase #5 | $93.34 | 7.559% | $100.3956 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $65.82 | 4.416% | $68.7266 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $201.68 | 5.804% | $213.3855 | $213.39 | $213.40 | $213.40 |
| 7 purchase totals = | $786.41 | $857.7385 | $857.75 | $857.80 | $857.60 | |