| 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 | $37.49 | 6.266% | $39.8391 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $238.95 | 8.785% | $259.9418 | $259.94 | $259.95 | $259.90 |
| Purchase #3 | $141.37 | 10.618% | $156.3807 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $71.94 | 11.826% | $80.4476 | $80.45 | $80.45 | $80.40 |
| Purchase #5 | $128.36 | 7.403% | $137.8625 | $137.86 | $137.85 | $137.90 |
| Purchase #6 | $149.41 | 9.193% | $163.1453 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $136.74 | 12.148% | $153.3512 | $153.35 | $153.35 | $153.40 |
| 7 purchase totals = | $904.26 | $990.9682 | $990.97 | $991.00 | $990.90 | |