| 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 | $151.32 | 10.270% | $166.8606 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $94.48 | 4.771% | $98.9876 | $98.99 | $99.00 | $99.00 |
| Purchase #3 | $92.42 | 7.420% | $99.2776 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $189.43 | 9.363% | $207.1663 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $79.98 | 8.329% | $86.6415 | $86.64 | $86.65 | $86.60 |
| Purchase #6 | $114.35 | 12.163% | $128.2584 | $128.26 | $128.25 | $128.30 |
| Purchase #7 | $194.91 | 5.235% | $205.1135 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $916.89 | $992.3055 | $992.31 | $992.30 | $992.40 | |