| 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 | $15.62 | 7.352% | $16.7684 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $99.56 | 13.683% | $113.1828 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $131.56 | 6.292% | $139.8378 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $102.43 | 11.155% | $113.8561 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $32.55 | 8.317% | $35.2572 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $88.99 | 8.421% | $96.4838 | $96.48 | $96.50 | $96.50 |
| Purchase #7 | $214.57 | 5.458% | $226.2812 | $226.28 | $226.30 | $226.30 |
| 7 purchase totals = | $685.28 | $741.6673 | $741.67 | $741.70 | $741.80 | |