| 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 | $192.29 | 9.195% | $209.9711 | $209.97 | $209.95 | $210.00 |
| Purchase #2 | $151.90 | 10.713% | $168.173 | $168.17 | $168.15 | $168.20 |
| Purchase #3 | $156.84 | 7.416% | $168.4713 | $168.47 | $168.45 | $168.50 |
| Purchase #4 | $158.99 | 6.332% | $169.0572 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $152.26 | 11.338% | $169.5232 | $169.52 | $169.50 | $169.50 |
| Purchase #6 | $7.29 | 8.771% | $7.9294 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $129.78 | 6.677% | $138.4454 | $138.45 | $138.45 | $138.40 |
| 7 purchase totals = | $949.35 | $1,031.5706 | $1,031.57 | $1,031.50 | $1,031.60 | |