| 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 | $147.53 | 7.220% | $158.1817 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $75.52 | 5.765% | $79.8737 | $79.87 | $79.85 | $79.90 |
| Purchase #3 | $34.90 | 7.375% | $37.4739 | $37.47 | $37.45 | $37.50 |
| Purchase #4 | $64.32 | 3.278% | $66.4284 | $66.43 | $66.45 | $66.40 |
| Purchase #5 | $233.88 | 8.523% | $253.8136 | $253.81 | $253.80 | $253.80 |
| Purchase #6 | $46.58 | 9.507% | $51.0084 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $19.51 | 13.731% | $22.1889 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $622.24 | $668.9686 | $668.96 | $668.95 | $669.00 | |