| 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 | $74.99 | 12.284% | $84.2018 | $84.20 | $84.20 | $84.20 |
| Purchase #2 | $124.62 | 6.247% | $132.405 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $159.39 | 13.682% | $181.1977 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $220.41 | 12.133% | $247.1523 | $247.15 | $247.15 | $247.20 |
| Purchase #5 | $138.50 | 11.129% | $153.9137 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $191.79 | 8.307% | $207.722 | $207.72 | $207.70 | $207.70 |
| Purchase #7 | $96.32 | 6.638% | $102.7137 | $102.71 | $102.70 | $102.70 |
| 7 purchase totals = | $1,006.02 | $1,109.3062 | $1,109.30 | $1,109.25 | $1,109.30 | |