| 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 | $36.38 | 12.494% | $40.9253 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $128.91 | 8.651% | $140.062 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $147.98 | 9.432% | $161.9375 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $136.74 | 12.557% | $153.9104 | $153.91 | $153.90 | $153.90 |
| Purchase #5 | $229.55 | 8.198% | $248.3685 | $248.37 | $248.35 | $248.40 |
| Purchase #6 | $120.68 | 6.280% | $128.2587 | $128.26 | $128.25 | $128.30 |
| Purchase #7 | $30.85 | 3.139% | $31.8184 | $31.82 | $31.80 | $31.80 |
| 7 purchase totals = | $831.09 | $905.2808 | $905.29 | $905.25 | $905.30 | |