| 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 | $17.91 | 6.251% | $19.0296 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $139.29 | 12.838% | $157.1721 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $103.61 | 9.400% | $113.3493 | $113.35 | $113.35 | $113.30 |
| Purchase #4 | $160.50 | 5.128% | $168.7304 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $243.37 | 12.656% | $274.1709 | $274.17 | $274.15 | $274.20 |
| Purchase #6 | $20.84 | 11.837% | $23.3068 | $23.31 | $23.30 | $23.30 |
| Purchase #7 | $169.98 | 5.638% | $179.5635 | $179.56 | $179.55 | $179.60 |
| 7 purchase totals = | $855.50 | $935.3226 | $935.32 | $935.30 | $935.30 | |