| 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 | $12.52 | 9.694% | $13.7337 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $215.59 | 8.804% | $234.5705 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $150.48 | 5.240% | $158.3652 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $197.62 | 3.646% | $204.8252 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $105.45 | 9.720% | $115.6997 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $127.64 | 6.688% | $136.1766 | $136.18 | $136.20 | $136.20 |
| Purchase #7 | $102.50 | 11.769% | $114.5632 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $911.80 | $977.9341 | $977.94 | $977.95 | $978.00 | |