| 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 | $210.71 | 13.841% | $239.8744 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $23.70 | 5.410% | $24.9822 | $24.98 | $25.00 | $25.00 |
| Purchase #3 | $9.50 | 9.163% | $10.3705 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $47.25 | 4.774% | $49.5057 | $49.51 | $49.50 | $49.50 |
| Purchase #5 | $11.52 | 4.754% | $12.0677 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $155.78 | 10.606% | $172.302 | $172.30 | $172.30 | $172.30 |
| Purchase #7 | $11.92 | 10.404% | $13.1602 | $13.16 | $13.15 | $13.20 |
| 7 purchase totals = | $470.38 | $522.2627 | $522.26 | $522.20 | $522.40 | |