| 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 | $70.76 | 6.426% | $75.307 | $75.31 | $75.30 | $75.30 |
| Purchase #2 | $123.29 | 12.773% | $139.0378 | $139.04 | $139.05 | $139.00 |
| Purchase #3 | $235.25 | 5.133% | $247.3254 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $5.69 | 9.363% | $6.2228 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $45.98 | 9.660% | $50.4217 | $50.42 | $50.40 | $50.40 |
| Purchase #6 | $107.83 | 6.502% | $114.8411 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $185.25 | 3.147% | $191.0798 | $191.08 | $191.10 | $191.10 |
| 7 purchase totals = | $774.05 | $824.2356 | $824.24 | $824.25 | $824.10 | |