| 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 | $9.64 | 13.494% | $10.9408 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $140.52 | 13.722% | $159.8022 | $159.80 | $159.80 | $159.80 |
| Purchase #3 | $71.54 | 7.578% | $76.9613 | $76.96 | $76.95 | $77.00 |
| Purchase #4 | $40.69 | 12.484% | $45.7697 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $198.27 | 3.192% | $204.5988 | $204.60 | $204.60 | $204.60 |
| Purchase #6 | $163.27 | 4.749% | $171.0237 | $171.02 | $171.00 | $171.00 |
| Purchase #7 | $150.77 | 6.468% | $160.5218 | $160.52 | $160.50 | $160.50 |
| 7 purchase totals = | $774.70 | $829.6183 | $829.61 | $829.55 | $829.60 | |