| 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 | $233.51 | 9.392% | $255.4413 | $255.44 | $255.45 | $255.40 |
| Purchase #2 | $129.32 | 11.387% | $144.0457 | $144.05 | $144.05 | $144.00 |
| Purchase #3 | $143.33 | 10.271% | $158.0514 | $158.05 | $158.05 | $158.10 |
| Purchase #4 | $79.74 | 12.751% | $89.9076 | $89.91 | $89.90 | $89.90 |
| Purchase #5 | $140.57 | 10.240% | $154.9644 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $212.66 | 7.577% | $228.7732 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $16.53 | 6.694% | $17.6365 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $955.66 | $1,048.8201 | $1,048.82 | $1,048.80 | $1,048.80 | |