| 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 | $6.57 | 4.646% | $6.8752 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $95.25 | 6.394% | $101.3403 | $101.34 | $101.35 | $101.30 |
| Purchase #3 | $146.58 | 3.261% | $151.36 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $225.57 | 9.448% | $246.8819 | $246.88 | $246.90 | $246.90 |
| Purchase #5 | $79.73 | 9.647% | $87.4216 | $87.42 | $87.40 | $87.40 |
| Purchase #6 | $205.89 | 8.597% | $223.5904 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $154.73 | 8.276% | $167.5355 | $167.54 | $167.55 | $167.50 |
| 7 purchase totals = | $914.32 | $985.0049 | $985.01 | $985.05 | $985.00 | |