| 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 | $155.68 | 4.209% | $162.2326 | $162.23 | $162.25 | $162.20 |
| Purchase #2 | $143.97 | 10.538% | $159.1416 | $159.14 | $159.15 | $159.10 |
| Purchase #3 | $78.86 | 6.780% | $84.2067 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $27.59 | 8.552% | $29.9495 | $29.95 | $29.95 | $29.90 |
| Purchase #5 | $173.62 | 3.683% | $180.0144 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $183.49 | 5.798% | $194.1288 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $17.81 | 8.769% | $19.3718 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $781.02 | $829.0454 | $829.04 | $829.05 | $828.90 | |