| 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 | $181.94 | 8.824% | $197.9944 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $20.37 | 7.254% | $21.8476 | $21.85 | $21.85 | $21.80 |
| Purchase #3 | $139.39 | 5.569% | $147.1526 | $147.15 | $147.15 | $147.20 |
| Purchase #4 | $240.96 | 9.336% | $263.456 | $263.46 | $263.45 | $263.50 |
| Purchase #5 | $236.70 | 4.308% | $246.897 | $246.90 | $246.90 | $246.90 |
| Purchase #6 | $79.31 | 10.548% | $87.6756 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $21.89 | 9.597% | $23.9908 | $23.99 | $24.00 | $24.00 |
| 7 purchase totals = | $920.56 | $989.0140 | $989.02 | $989.05 | $989.10 | |