| 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 | $19.35 | 5.716% | $20.456 | $20.46 | $20.45 | $20.50 |
| Purchase #2 | $24.29 | 10.519% | $26.8451 | $26.85 | $26.85 | $26.80 |
| Purchase #3 | $229.96 | 11.284% | $255.9087 | $255.91 | $255.90 | $255.90 |
| Purchase #4 | $238.52 | 7.415% | $256.2063 | $256.21 | $256.20 | $256.20 |
| Purchase #5 | $185.97 | 10.519% | $205.5322 | $205.53 | $205.55 | $205.50 |
| Purchase #6 | $25.84 | 12.290% | $29.0157 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $151.93 | 4.162% | $158.2533 | $158.25 | $158.25 | $158.30 |
| 7 purchase totals = | $875.86 | $952.2173 | $952.23 | $952.20 | $952.20 | |