| 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 | $159.33 | 3.868% | $165.4929 | $165.49 | $165.50 | $165.50 |
| Purchase #2 | $209.96 | 10.661% | $232.3438 | $232.34 | $232.35 | $232.30 |
| Purchase #3 | $21.38 | 5.434% | $22.5418 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $181.41 | 12.405% | $203.9139 | $203.91 | $203.90 | $203.90 |
| Purchase #5 | $38.63 | 5.454% | $40.7369 | $40.74 | $40.75 | $40.70 |
| Purchase #6 | $34.45 | 6.755% | $36.7771 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $125.41 | 10.125% | $138.1078 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $770.57 | $839.9142 | $839.91 | $839.95 | $839.80 | |