| 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 | $28.62 | 4.194% | $29.8203 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $220.59 | 4.703% | $230.9643 | $230.96 | $230.95 | $231.00 |
| Purchase #3 | $55.77 | 3.812% | $57.896 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $46.48 | 3.531% | $48.1212 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $132.87 | 9.640% | $145.6787 | $145.68 | $145.70 | $145.70 |
| Purchase #6 | $140.30 | 11.221% | $156.0431 | $156.04 | $156.05 | $156.00 |
| Purchase #7 | $64.36 | 6.405% | $68.4823 | $68.48 | $68.50 | $68.50 |
| 7 purchase totals = | $688.99 | $737.0059 | $737.00 | $737.00 | $737.00 | |