| 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 | $18.75 | 7.575% | $20.1703 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $153.55 | 13.689% | $174.5695 | $174.57 | $174.55 | $174.60 |
| Purchase #3 | $84.30 | 8.178% | $91.1941 | $91.19 | $91.20 | $91.20 |
| Purchase #4 | $73.97 | 13.768% | $84.1542 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $18.79 | 8.208% | $20.3323 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $187.76 | 6.293% | $199.5757 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $168.47 | 3.160% | $173.7937 | $173.79 | $173.80 | $173.80 |
| 7 purchase totals = | $705.59 | $763.7898 | $763.78 | $763.80 | $763.90 | |