| 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 | $163.36 | 11.477% | $182.1088 | $182.11 | $182.10 | $182.10 |
| Purchase #2 | $194.40 | 8.304% | $210.543 | $210.54 | $210.55 | $210.50 |
| Purchase #3 | $223.99 | 3.624% | $232.1074 | $232.11 | $232.10 | $232.10 |
| Purchase #4 | $41.82 | 8.315% | $45.2973 | $45.30 | $45.30 | $45.30 |
| Purchase #5 | $170.85 | 9.247% | $186.6485 | $186.65 | $186.65 | $186.60 |
| Purchase #6 | $34.37 | 13.468% | $38.999 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $18.63 | 5.572% | $19.6681 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $847.42 | $915.3721 | $915.38 | $915.35 | $915.30 | |