| 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 | $219.98 | 4.486% | $229.8483 | $229.85 | $229.85 | $229.80 |
| Purchase #2 | $8.61 | 3.580% | $8.9182 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $69.61 | 13.346% | $78.9002 | $78.90 | $78.90 | $78.90 |
| Purchase #4 | $36.52 | 7.775% | $39.3594 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $72.80 | 5.278% | $76.6424 | $76.64 | $76.65 | $76.60 |
| Purchase #6 | $89.25 | 12.419% | $100.334 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $147.79 | 10.647% | $163.5252 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $644.56 | $697.5277 | $697.53 | $697.55 | $697.40 | |