| 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 | $45.73 | 12.276% | $51.3438 | $51.34 | $51.35 | $51.30 |
| Purchase #2 | $146.73 | 7.149% | $157.2197 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $90.54 | 12.596% | $101.9444 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $226.59 | 13.457% | $257.0822 | $257.08 | $257.10 | $257.10 |
| Purchase #5 | $131.97 | 8.248% | $142.8549 | $142.85 | $142.85 | $142.90 |
| Purchase #6 | $232.37 | 9.328% | $254.0455 | $254.05 | $254.05 | $254.00 |
| Purchase #7 | $209.38 | 8.266% | $226.6874 | $226.69 | $226.70 | $226.70 |
| 7 purchase totals = | $1,083.31 | $1,191.1779 | $1,191.17 | $1,191.20 | $1,191.10 | |