| 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 | $20.42 | 10.651% | $22.5949 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $133.67 | 8.826% | $145.4677 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $35.66 | 3.321% | $36.8443 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $136.25 | 3.421% | $140.9111 | $140.91 | $140.90 | $140.90 |
| Purchase #5 | $244.87 | 4.232% | $255.2329 | $255.23 | $255.25 | $255.20 |
| Purchase #6 | $111.97 | 4.464% | $116.9683 | $116.97 | $116.95 | $117.00 |
| Purchase #7 | $202.61 | 7.432% | $217.668 | $217.67 | $217.65 | $217.70 |
| 7 purchase totals = | $885.45 | $935.6872 | $935.68 | $935.65 | $935.70 | |