| 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 | $101.56 | 3.809% | $105.4284 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $110.25 | 3.218% | $113.7978 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $102.51 | 7.196% | $109.8866 | $109.89 | $109.90 | $109.90 |
| Purchase #4 | $187.58 | 12.781% | $211.5546 | $211.55 | $211.55 | $211.60 |
| Purchase #5 | $224.85 | 6.259% | $238.9234 | $238.92 | $238.90 | $238.90 |
| Purchase #6 | $111.74 | 12.735% | $125.9701 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $83.37 | 3.292% | $86.1145 | $86.11 | $86.10 | $86.10 |
| 7 purchase totals = | $921.86 | $991.6754 | $991.67 | $991.65 | $991.70 | |