| 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 | $90.84 | 9.613% | $99.5724 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $66.85 | 10.303% | $73.7376 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $250.55 | 13.436% | $284.2139 | $284.21 | $284.20 | $284.20 |
| Purchase #4 | $66.29 | 8.501% | $71.9253 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $241.61 | 8.455% | $262.0381 | $262.04 | $262.05 | $262.00 |
| Purchase #6 | $244.86 | 5.843% | $259.1672 | $259.17 | $259.15 | $259.20 |
| Purchase #7 | $27.73 | 9.231% | $30.2898 | $30.29 | $30.30 | $30.30 |
| 7 purchase totals = | $988.73 | $1,080.9443 | $1,080.95 | $1,080.95 | $1,080.90 | |