| 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 | $116.32 | 12.438% | $130.7879 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $98.91 | 6.852% | $105.6873 | $105.69 | $105.70 | $105.70 |
| Purchase #3 | $224.25 | 12.542% | $252.3754 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $20.61 | 3.720% | $21.3767 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $38.82 | 6.314% | $41.2711 | $41.27 | $41.25 | $41.30 |
| Purchase #6 | $62.41 | 13.166% | $70.6269 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $24.67 | 11.625% | $27.5379 | $27.54 | $27.55 | $27.50 |
| 7 purchase totals = | $585.99 | $649.6632 | $649.68 | $649.75 | $649.70 | |