| 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 | $34.88 | 7.781% | $37.594 | $37.59 | $37.60 | $37.60 |
| Purchase #2 | $157.77 | 4.649% | $165.1047 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $139.64 | 4.379% | $145.7548 | $145.75 | $145.75 | $145.80 |
| Purchase #4 | $91.31 | 10.596% | $100.9852 | $100.99 | $101.00 | $101.00 |
| Purchase #5 | $23.30 | 3.828% | $24.1919 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $97.43 | 4.171% | $101.4938 | $101.49 | $101.50 | $101.50 |
| Purchase #7 | $244.67 | 8.686% | $265.922 | $265.92 | $265.90 | $265.90 |
| 7 purchase totals = | $789.00 | $841.0464 | $841.03 | $841.05 | $841.10 | |