| 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 | $80.79 | 12.572% | $90.9469 | $90.95 | $90.95 | $90.90 |
| Purchase #2 | $236.39 | 9.114% | $257.9346 | $257.93 | $257.95 | $257.90 |
| Purchase #3 | $246.28 | 10.437% | $271.9842 | $271.98 | $272.00 | $272.00 |
| Purchase #4 | $87.42 | 12.614% | $98.4472 | $98.45 | $98.45 | $98.40 |
| Purchase #5 | $49.60 | 4.275% | $51.7204 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $93.38 | 13.600% | $106.0797 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $38.71 | 7.492% | $41.6102 | $41.61 | $41.60 | $41.60 |
| 7 purchase totals = | $832.57 | $918.7232 | $918.72 | $918.75 | $918.60 | |