| 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 | $153.84 | 10.544% | $170.0609 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $13.93 | 9.109% | $15.1989 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $141.63 | 9.477% | $155.0523 | $155.05 | $155.05 | $155.10 |
| Purchase #4 | $232.81 | 5.579% | $245.7985 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $6.28 | 9.290% | $6.8634 | $6.86 | $6.85 | $6.90 |
| Purchase #6 | $15.49 | 12.515% | $17.4286 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $238.47 | 12.186% | $267.53 | $267.53 | $267.55 | $267.50 |
| 7 purchase totals = | $802.45 | $877.9326 | $877.93 | $877.95 | $878.00 | |