| 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 | $177.86 | 4.514% | $185.8886 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $249.61 | 12.135% | $279.9002 | $279.90 | $279.90 | $279.90 |
| Purchase #3 | $207.39 | 8.552% | $225.126 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $148.36 | 6.569% | $158.1058 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $166.91 | 6.188% | $177.2384 | $177.24 | $177.25 | $177.20 |
| Purchase #6 | $103.34 | 5.557% | $109.0826 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $226.85 | 3.221% | $234.1568 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $1,280.32 | $1,369.4984 | $1,369.51 | $1,369.55 | $1,369.50 | |