| 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 | $230.97 | 10.147% | $254.4065 | $254.41 | $254.40 | $254.40 |
| Purchase #2 | $154.45 | 13.736% | $175.6653 | $175.67 | $175.65 | $175.70 |
| Purchase #3 | $205.91 | 3.352% | $212.8121 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $63.77 | 3.595% | $66.0625 | $66.06 | $66.05 | $66.10 |
| Purchase #5 | $89.65 | 5.107% | $94.2284 | $94.23 | $94.25 | $94.20 |
| Purchase #6 | $77.74 | 9.120% | $84.8299 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $183.26 | 4.286% | $191.1145 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $1,005.75 | $1,079.1192 | $1,079.12 | $1,079.10 | $1,079.10 | |