| 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 | $78.37 | 11.711% | $87.5479 | $87.55 | $87.55 | $87.50 |
| Purchase #2 | $227.99 | 7.207% | $244.4212 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $202.46 | 12.505% | $227.7776 | $227.78 | $227.80 | $227.80 |
| Purchase #4 | $143.94 | 8.291% | $155.8741 | $155.87 | $155.85 | $155.90 |
| Purchase #5 | $76.64 | 6.815% | $81.863 | $81.86 | $81.85 | $81.90 |
| Purchase #6 | $36.25 | 5.449% | $38.2253 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $104.48 | 5.211% | $109.9245 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $870.13 | $945.6336 | $945.63 | $945.60 | $945.60 | |