| 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 | $93.71 | 10.363% | $103.4212 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $139.49 | 12.797% | $157.3405 | $157.34 | $157.35 | $157.30 |
| Purchase #3 | $103.43 | 3.470% | $107.019 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $246.53 | 9.302% | $269.4622 | $269.46 | $269.45 | $269.50 |
| Purchase #5 | $97.56 | 5.401% | $102.8292 | $102.83 | $102.85 | $102.80 |
| Purchase #6 | $99.54 | 3.166% | $102.6914 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $249.87 | 9.859% | $274.5047 | $274.50 | $274.50 | $274.50 |
| 7 purchase totals = | $1,030.13 | $1,117.2682 | $1,117.26 | $1,117.25 | $1,117.20 | |