| 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 | $124.53 | 9.781% | $136.7103 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $205.89 | 8.470% | $223.3289 | $223.33 | $223.35 | $223.30 |
| Purchase #3 | $7.57 | 10.576% | $8.3706 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $22.35 | 5.141% | $23.499 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $47.67 | 5.543% | $50.3123 | $50.31 | $50.30 | $50.30 |
| Purchase #6 | $240.50 | 9.633% | $263.6674 | $263.67 | $263.65 | $263.70 |
| Purchase #7 | $74.75 | 11.462% | $83.3178 | $83.32 | $83.30 | $83.30 |
| 7 purchase totals = | $723.26 | $789.2063 | $789.21 | $789.15 | $789.20 | |