| 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 | $102.86 | 4.230% | $107.211 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $69.96 | 12.550% | $78.74 | $78.74 | $78.75 | $78.70 |
| Purchase #3 | $201.90 | 12.389% | $226.9134 | $226.91 | $226.90 | $226.90 |
| Purchase #4 | $13.58 | 10.600% | $15.0195 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $201.40 | 4.366% | $210.1931 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $129.38 | 3.317% | $133.6715 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $35.96 | 10.800% | $39.8437 | $39.84 | $39.85 | $39.80 |
| 7 purchase totals = | $755.04 | $811.5922 | $811.58 | $811.55 | $811.50 | |