| 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 | $11.35 | 7.585% | $12.2109 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $106.75 | 6.643% | $113.8414 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $174.40 | 8.155% | $188.6223 | $188.62 | $188.60 | $188.60 |
| Purchase #4 | $28.49 | 9.218% | $31.1162 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $127.76 | 9.636% | $140.071 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $120.82 | 5.732% | $127.7454 | $127.75 | $127.75 | $127.70 |
| Purchase #7 | $221.95 | 10.826% | $245.9783 | $245.98 | $246.00 | $246.00 |
| 7 purchase totals = | $791.52 | $859.5855 | $859.59 | $859.55 | $859.50 | |