| 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 | $109.71 | 11.578% | $122.4122 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $130.67 | 7.260% | $140.1566 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $132.95 | 3.303% | $137.3413 | $137.34 | $137.35 | $137.30 |
| Purchase #4 | $7.39 | 11.723% | $8.2563 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $82.89 | 13.432% | $94.0238 | $94.02 | $94.00 | $94.00 |
| Purchase #6 | $171.29 | 6.853% | $183.0285 | $183.03 | $183.05 | $183.00 |
| Purchase #7 | $206.69 | 8.470% | $224.1966 | $224.20 | $224.20 | $224.20 |
| 7 purchase totals = | $841.59 | $909.4153 | $909.42 | $909.40 | $909.40 | |