| 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 | $169.75 | 9.367% | $185.6505 | $185.65 | $185.65 | $185.70 |
| Purchase #2 | $117.78 | 5.423% | $124.1672 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $216.28 | 13.151% | $244.723 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $198.37 | 6.115% | $210.5003 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $87.84 | 12.404% | $98.7357 | $98.74 | $98.75 | $98.70 |
| Purchase #6 | $158.28 | 3.654% | $164.0636 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $250.85 | 11.697% | $280.1919 | $280.19 | $280.20 | $280.20 |
| 7 purchase totals = | $1,199.15 | $1,308.0322 | $1,308.03 | $1,308.00 | $1,308.10 | |