| 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 | $70.64 | 10.800% | $78.2691 | $78.27 | $78.25 | $78.30 |
| Purchase #2 | $242.95 | 10.131% | $267.5633 | $267.56 | $267.55 | $267.60 |
| Purchase #3 | $102.92 | 4.684% | $107.7408 | $107.74 | $107.75 | $107.70 |
| Purchase #4 | $116.85 | 11.860% | $130.7084 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $144.90 | 8.713% | $157.5251 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $73.36 | 6.581% | $78.1878 | $78.19 | $78.20 | $78.20 |
| Purchase #7 | $180.46 | 13.614% | $205.0278 | $205.03 | $205.05 | $205.00 |
| 7 purchase totals = | $932.08 | $1,025.0223 | $1,025.03 | $1,025.05 | $1,025.00 | |