| 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 | $172.96 | 10.355% | $190.87 | $190.87 | $190.85 | $190.90 |
| Purchase #2 | $136.33 | 10.834% | $151.1 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $147.80 | 4.704% | $154.7525 | $154.75 | $154.75 | $154.80 |
| Purchase #4 | $161.79 | 4.518% | $169.0997 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $35.93 | 11.299% | $39.9897 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $216.48 | 6.584% | $230.733 | $230.73 | $230.75 | $230.70 |
| Purchase #7 | $43.75 | 5.804% | $46.2893 | $46.29 | $46.30 | $46.30 |
| 7 purchase totals = | $915.04 | $982.8342 | $982.83 | $982.85 | $982.90 | |