| 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 | $224.66 | 12.648% | $253.075 | $253.08 | $253.10 | $253.10 |
| Purchase #2 | $73.39 | 4.639% | $76.7946 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $92.57 | 11.407% | $103.1295 | $103.13 | $103.15 | $103.10 |
| Purchase #4 | $9.38 | 11.437% | $10.4528 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $188.76 | 8.637% | $205.0632 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $221.68 | 11.315% | $246.7631 | $246.76 | $246.75 | $246.80 |
| Purchase #7 | $122.32 | 13.803% | $139.2038 | $139.20 | $139.20 | $139.20 |
| 7 purchase totals = | $932.76 | $1,034.4820 | $1,034.47 | $1,034.50 | $1,034.60 | |