| 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 | $15.27 | 7.542% | $16.4217 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $55.64 | 10.670% | $61.5768 | $61.58 | $61.60 | $61.60 |
| Purchase #3 | $200.48 | 11.411% | $223.3568 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $10.83 | 12.751% | $12.2109 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $189.75 | 4.343% | $197.9908 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $136.46 | 11.231% | $151.7858 | $151.79 | $151.80 | $151.80 |
| Purchase #7 | $62.89 | 11.162% | $69.9098 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $671.32 | $733.2526 | $733.26 | $733.25 | $733.30 | |