| 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 | $227.50 | 6.294% | $241.8189 | $241.82 | $241.80 | $241.80 |
| Purchase #2 | $79.47 | 3.239% | $82.044 | $82.04 | $82.05 | $82.00 |
| Purchase #3 | $183.28 | 8.715% | $199.2529 | $199.25 | $199.25 | $199.30 |
| Purchase #4 | $142.42 | 4.151% | $148.3319 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $20.26 | 13.309% | $22.9564 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $36.65 | 6.752% | $39.1246 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $21.26 | 9.200% | $23.2159 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $710.84 | $756.7446 | $756.74 | $756.70 | $756.70 | |