| 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 | $10.70 | 10.207% | $11.7921 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $11.32 | 4.573% | $11.8377 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $137.64 | 3.142% | $141.9646 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $54.77 | 6.356% | $58.2512 | $58.25 | $58.25 | $58.30 |
| Purchase #5 | $231.65 | 5.240% | $243.7885 | $243.79 | $243.80 | $243.80 |
| Purchase #6 | $25.55 | 4.768% | $26.7682 | $26.77 | $26.75 | $26.80 |
| Purchase #7 | $27.86 | 12.285% | $31.2826 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $499.49 | $525.6849 | $525.68 | $525.70 | $525.80 | |