| 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 | $189.85 | 5.444% | $200.1854 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $57.29 | 10.129% | $63.0929 | $63.09 | $63.10 | $63.10 |
| Purchase #3 | $169.34 | 9.712% | $185.7863 | $185.79 | $185.80 | $185.80 |
| Purchase #4 | $169.89 | 7.580% | $182.7677 | $182.77 | $182.75 | $182.80 |
| Purchase #5 | $85.75 | 11.223% | $95.3737 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $12.58 | 12.714% | $14.1794 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $45.42 | 13.596% | $51.5953 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $730.12 | $792.9807 | $792.99 | $793.00 | $793.10 | |