| 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 | $18.46 | 10.301% | $20.3616 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $220.41 | 10.131% | $242.7397 | $242.74 | $242.75 | $242.70 |
| Purchase #3 | $139.47 | 12.611% | $157.0586 | $157.06 | $157.05 | $157.10 |
| Purchase #4 | $198.27 | 7.693% | $213.5229 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $244.43 | 6.464% | $260.23 | $260.23 | $260.25 | $260.20 |
| Purchase #6 | $47.40 | 6.599% | $50.5279 | $50.53 | $50.55 | $50.50 |
| Purchase #7 | $180.48 | 9.614% | $197.8313 | $197.83 | $197.85 | $197.80 |
| 7 purchase totals = | $1,048.92 | $1,142.2720 | $1,142.27 | $1,142.30 | $1,142.20 | |