| 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 | $25.94 | 9.797% | $28.4813 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $245.48 | 7.164% | $263.0662 | $263.07 | $263.05 | $263.10 |
| Purchase #3 | $208.89 | 4.331% | $217.937 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $10.61 | 3.384% | $10.969 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $159.56 | 9.702% | $175.0405 | $175.04 | $175.05 | $175.00 |
| Purchase #6 | $156.78 | 12.772% | $176.8039 | $176.80 | $176.80 | $176.80 |
| Purchase #7 | $6.70 | 9.637% | $7.3457 | $7.35 | $7.35 | $7.30 |
| 7 purchase totals = | $813.96 | $879.6436 | $879.65 | $879.65 | $879.60 | |