| 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 | $36.59 | 4.436% | $38.2131 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $215.59 | 12.262% | $242.0256 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $221.35 | 8.509% | $240.1847 | $240.18 | $240.20 | $240.20 |
| Purchase #4 | $128.53 | 8.234% | $139.1132 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $55.38 | 12.358% | $62.2239 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $235.46 | 10.324% | $259.7689 | $259.77 | $259.75 | $259.80 |
| Purchase #7 | $231.81 | 7.815% | $249.926 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $1,124.71 | $1,231.4554 | $1,231.45 | $1,231.45 | $1,231.40 | |