| 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 | $26.31 | 13.223% | $29.789 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $29.81 | 6.506% | $31.7494 | $31.75 | $31.75 | $31.70 |
| Purchase #3 | $160.71 | 9.385% | $175.7926 | $175.79 | $175.80 | $175.80 |
| Purchase #4 | $134.84 | 3.555% | $139.6336 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $39.33 | 8.733% | $42.7647 | $42.76 | $42.75 | $42.80 |
| Purchase #6 | $212.35 | 7.859% | $229.0386 | $229.04 | $229.05 | $229.00 |
| Purchase #7 | $15.69 | 3.324% | $16.2115 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $619.04 | $664.9794 | $664.97 | $665.00 | $664.90 | |