| 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 | $144.67 | 3.646% | $149.9447 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $92.38 | 8.728% | $100.4429 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $185.90 | 5.123% | $195.4237 | $195.42 | $195.40 | $195.40 |
| Purchase #4 | $74.62 | 6.713% | $79.6292 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $15.94 | 4.687% | $16.6871 | $16.69 | $16.70 | $16.70 |
| Purchase #6 | $49.81 | 11.561% | $55.5685 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $249.53 | 10.117% | $274.775 | $274.78 | $274.80 | $274.80 |
| 7 purchase totals = | $812.85 | $872.4711 | $872.47 | $872.50 | $872.40 | |