| 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 | $115.99 | 3.523% | $120.0763 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $165.95 | 3.836% | $172.3158 | $172.32 | $172.30 | $172.30 |
| Purchase #3 | $91.91 | 6.437% | $97.8262 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $78.55 | 4.808% | $82.3267 | $82.33 | $82.35 | $82.30 |
| Purchase #5 | $164.92 | 10.230% | $181.7913 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $12.26 | 5.289% | $12.9084 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $137.87 | 9.682% | $151.2186 | $151.22 | $151.20 | $151.20 |
| 7 purchase totals = | $767.45 | $818.4633 | $818.48 | $818.50 | $818.40 | |