| 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 | $102.30 | 7.137% | $109.6012 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $147.74 | 3.412% | $152.7809 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $122.45 | 8.239% | $132.5387 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $6.95 | 10.478% | $7.6782 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $76.85 | 3.182% | $79.2954 | $79.30 | $79.30 | $79.30 |
| Purchase #6 | $79.33 | 9.263% | $86.6783 | $86.68 | $86.70 | $86.70 |
| Purchase #7 | $202.84 | 12.162% | $227.5094 | $227.51 | $227.50 | $227.50 |
| 7 purchase totals = | $738.46 | $796.0821 | $796.09 | $796.15 | $796.10 | |