| 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 | $116.92 | 12.358% | $131.369 | $131.37 | $131.35 | $131.40 |
| Purchase #2 | $116.71 | 11.254% | $129.8445 | $129.84 | $129.85 | $129.80 |
| Purchase #3 | $186.45 | 12.490% | $209.7376 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $66.60 | 6.704% | $71.0649 | $71.06 | $71.05 | $71.10 |
| Purchase #5 | $154.94 | 13.251% | $175.4711 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $107.43 | 8.332% | $116.3811 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $60.57 | 4.832% | $63.4967 | $63.50 | $63.50 | $63.50 |
| 7 purchase totals = | $809.62 | $897.3649 | $897.36 | $897.35 | $897.40 | |