| 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 | $180.53 | 7.785% | $194.5843 | $194.58 | $194.60 | $194.60 |
| Purchase #2 | $31.54 | 10.120% | $34.7318 | $34.73 | $34.75 | $34.70 |
| Purchase #3 | $110.87 | 8.244% | $120.0101 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $98.91 | 10.434% | $109.2303 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $132.88 | 8.614% | $144.3263 | $144.33 | $144.35 | $144.30 |
| Purchase #6 | $77.62 | 5.110% | $81.5864 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $213.53 | 6.719% | $227.8771 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $845.88 | $912.3463 | $912.35 | $912.45 | $912.30 | |