| 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 | $79.44 | 7.284% | $85.2264 | $85.23 | $85.25 | $85.20 |
| Purchase #2 | $48.54 | 12.551% | $54.6323 | $54.63 | $54.65 | $54.60 |
| Purchase #3 | $186.62 | 13.435% | $211.6924 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $132.37 | 7.535% | $142.3441 | $142.34 | $142.35 | $142.30 |
| Purchase #5 | $87.47 | 5.764% | $92.5118 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $132.42 | 6.324% | $140.7942 | $140.79 | $140.80 | $140.80 |
| Purchase #7 | $20.49 | 10.382% | $22.6173 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $687.35 | $749.8185 | $749.81 | $749.85 | $749.70 | |