| 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 | $102.88 | 7.632% | $110.7318 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $207.58 | 9.807% | $227.9374 | $227.94 | $227.95 | $227.90 |
| Purchase #3 | $207.46 | 13.517% | $235.5024 | $235.50 | $235.50 | $235.50 |
| Purchase #4 | $224.77 | 6.534% | $239.4565 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $148.26 | 13.628% | $168.4649 | $168.46 | $168.45 | $168.50 |
| Purchase #6 | $25.33 | 6.807% | $27.0542 | $27.05 | $27.05 | $27.10 |
| Purchase #7 | $233.67 | 10.216% | $257.5417 | $257.54 | $257.55 | $257.50 |
| 7 purchase totals = | $1,149.95 | $1,266.6889 | $1,266.68 | $1,266.70 | $1,266.70 | |