| 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 | $21.99 | 12.251% | $24.684 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $178.89 | 11.871% | $200.126 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $18.81 | 7.542% | $20.2287 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $18.76 | 13.600% | $21.3114 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $173.56 | 4.483% | $181.3407 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $117.38 | 3.512% | $121.5024 | $121.50 | $121.50 | $121.50 |
| Purchase #7 | $64.28 | 5.531% | $67.8353 | $67.84 | $67.85 | $67.80 |
| 7 purchase totals = | $593.67 | $637.0285 | $637.03 | $637.10 | $636.90 | |