| 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 | $15.29 | 10.474% | $16.8915 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $42.61 | 7.827% | $45.9451 | $45.95 | $45.95 | $45.90 |
| Purchase #3 | $120.45 | 5.144% | $126.6459 | $126.65 | $126.65 | $126.60 |
| Purchase #4 | $131.99 | 6.677% | $140.803 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $67.51 | 10.405% | $74.5344 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $248.42 | 12.579% | $279.6688 | $279.67 | $279.65 | $279.70 |
| Purchase #7 | $136.60 | 10.372% | $150.7682 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $762.87 | $835.2569 | $835.26 | $835.25 | $835.20 | |