| 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 | $98.90 | 6.540% | $105.3681 | $105.37 | $105.35 | $105.40 |
| Purchase #2 | $229.44 | 3.661% | $237.8398 | $237.84 | $237.85 | $237.80 |
| Purchase #3 | $9.49 | 5.265% | $9.9896 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $80.64 | 8.169% | $87.2275 | $87.23 | $87.25 | $87.20 |
| Purchase #5 | $148.94 | 12.684% | $167.8315 | $167.83 | $167.85 | $167.80 |
| Purchase #6 | $191.55 | 3.871% | $198.9649 | $198.96 | $198.95 | $199.00 |
| Purchase #7 | $6.60 | 13.117% | $7.4657 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $765.56 | $814.6871 | $814.69 | $814.70 | $814.70 | |