| 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 | $183.54 | 9.169% | $200.3688 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $185.54 | 4.738% | $194.3309 | $194.33 | $194.35 | $194.30 |
| Purchase #3 | $144.72 | 8.540% | $157.0791 | $157.08 | $157.10 | $157.10 |
| Purchase #4 | $234.51 | 13.585% | $266.3682 | $266.37 | $266.35 | $266.40 |
| Purchase #5 | $48.87 | 6.550% | $52.071 | $52.07 | $52.05 | $52.10 |
| Purchase #6 | $243.39 | 5.141% | $255.9027 | $255.90 | $255.90 | $255.90 |
| Purchase #7 | $177.28 | 11.624% | $197.887 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $1,217.85 | $1,324.0077 | $1,324.01 | $1,324.00 | $1,324.10 | |