| 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 | $199.77 | 11.639% | $223.0212 | $223.02 | $223.00 | $223.00 |
| Purchase #2 | $199.36 | 12.302% | $223.8853 | $223.89 | $223.90 | $223.90 |
| Purchase #3 | $203.63 | 4.185% | $212.1519 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $232.41 | 9.106% | $253.5733 | $253.57 | $253.55 | $253.60 |
| Purchase #5 | $11.27 | 8.783% | $12.2598 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $192.75 | 6.215% | $204.7294 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $197.91 | 11.862% | $221.3861 | $221.39 | $221.40 | $221.40 |
| 7 purchase totals = | $1,237.10 | $1,351.0070 | $1,351.01 | $1,351.00 | $1,351.10 | |