| 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 | $184.30 | 11.269% | $205.0688 | $205.07 | $205.05 | $205.10 |
| Purchase #2 | $81.30 | 11.212% | $90.4154 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $153.42 | 6.272% | $163.0425 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $51.52 | 11.590% | $57.4912 | $57.49 | $57.50 | $57.50 |
| Purchase #5 | $149.87 | 13.189% | $169.6364 | $169.64 | $169.65 | $169.60 |
| Purchase #6 | $167.64 | 9.789% | $184.0503 | $184.05 | $184.05 | $184.10 |
| Purchase #7 | $151.77 | 6.366% | $161.4317 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $939.82 | $1,031.1363 | $1,031.14 | $1,031.15 | $1,031.10 | |