| 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 | $51.75 | 9.366% | $56.5969 | $56.60 | $56.60 | $56.60 |
| Purchase #2 | $63.82 | 3.434% | $66.0116 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $5.35 | 7.625% | $5.7579 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $133.66 | 11.367% | $148.8531 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $52.63 | 13.174% | $59.5635 | $59.56 | $59.55 | $59.60 |
| Purchase #6 | $50.95 | 7.562% | $54.8028 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $26.98 | 9.221% | $29.4678 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $385.14 | $421.0536 | $421.05 | $421.00 | $421.20 | |