| 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 | $11.88 | 4.814% | $12.4519 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $139.70 | 7.415% | $150.0588 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $213.67 | 3.625% | $221.4155 | $221.42 | $221.40 | $221.40 |
| Purchase #4 | $17.72 | 12.161% | $19.8749 | $19.87 | $19.85 | $19.90 |
| Purchase #5 | $123.49 | 8.276% | $133.71 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $244.94 | 3.396% | $253.2582 | $253.26 | $253.25 | $253.30 |
| Purchase #7 | $92.80 | 5.657% | $98.0497 | $98.05 | $98.05 | $98.00 |
| 7 purchase totals = | $844.20 | $888.8190 | $888.82 | $888.75 | $888.90 | |