| 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 | $230.27 | 9.400% | $251.9154 | $251.92 | $251.90 | $251.90 |
| Purchase #2 | $208.94 | 13.859% | $237.897 | $237.90 | $237.90 | $237.90 |
| Purchase #3 | $207.89 | 13.120% | $235.1652 | $235.17 | $235.15 | $235.20 |
| Purchase #4 | $48.30 | 8.250% | $52.2848 | $52.28 | $52.30 | $52.30 |
| Purchase #5 | $220.86 | 5.658% | $233.3563 | $233.36 | $233.35 | $233.40 |
| Purchase #6 | $60.84 | 5.403% | $64.1272 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $42.30 | 13.763% | $48.1217 | $48.12 | $48.10 | $48.10 |
| 7 purchase totals = | $1,019.40 | $1,122.8676 | $1,122.88 | $1,122.85 | $1,122.90 | |