| 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 | $90.68 | 10.548% | $100.2449 | $100.24 | $100.25 | $100.20 |
| Purchase #2 | $103.43 | 7.271% | $110.9504 | $110.95 | $110.95 | $111.00 |
| Purchase #3 | $139.95 | 12.275% | $157.1289 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $182.61 | 12.606% | $205.6298 | $205.63 | $205.65 | $205.60 |
| Purchase #5 | $47.88 | 10.361% | $52.8408 | $52.84 | $52.85 | $52.80 |
| Purchase #6 | $118.76 | 11.171% | $132.0267 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $135.48 | 13.611% | $153.9202 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $818.79 | $912.7417 | $912.74 | $912.80 | $912.60 | |