| 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 | $235.53 | 4.151% | $245.3069 | $245.31 | $245.30 | $245.30 |
| Purchase #2 | $209.63 | 9.243% | $229.0061 | $229.01 | $229.00 | $229.00 |
| Purchase #3 | $232.50 | 11.781% | $259.8908 | $259.89 | $259.90 | $259.90 |
| Purchase #4 | $86.67 | 9.226% | $94.6662 | $94.67 | $94.65 | $94.70 |
| Purchase #5 | $51.55 | 12.659% | $58.0757 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $194.28 | 10.540% | $214.7571 | $214.76 | $214.75 | $214.80 |
| Purchase #7 | $108.61 | 9.805% | $119.2592 | $119.26 | $119.25 | $119.30 |
| 7 purchase totals = | $1,118.77 | $1,220.9620 | $1,220.98 | $1,220.95 | $1,221.10 | |