| 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 | $78.68 | 4.433% | $82.1679 | $82.17 | $82.15 | $82.20 |
| Purchase #2 | $157.91 | 9.498% | $172.9083 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $146.73 | 9.276% | $160.3407 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $109.61 | 10.428% | $121.0401 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $14.26 | 12.369% | $16.0238 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $199.87 | 10.504% | $220.8643 | $220.86 | $220.85 | $220.90 |
| Purchase #7 | $45.82 | 7.827% | $49.4063 | $49.41 | $49.40 | $49.40 |
| 7 purchase totals = | $752.88 | $822.7514 | $822.75 | $822.70 | $822.70 | |