| 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 | $41.31 | 10.307% | $45.5678 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $59.90 | 11.360% | $66.7046 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $181.37 | 12.286% | $203.6531 | $203.65 | $203.65 | $203.70 |
| Purchase #4 | $45.89 | 9.209% | $50.116 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $237.31 | 12.316% | $266.5371 | $266.54 | $266.55 | $266.50 |
| Purchase #6 | $80.37 | 6.737% | $85.7845 | $85.78 | $85.80 | $85.80 |
| Purchase #7 | $171.53 | 8.613% | $186.3039 | $186.30 | $186.30 | $186.30 |
| 7 purchase totals = | $817.68 | $904.6670 | $904.66 | $904.65 | $904.70 | |