| 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 | $71.33 | 13.133% | $80.6978 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $29.30 | 9.454% | $32.07 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $142.71 | 10.839% | $158.1783 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $156.26 | 4.617% | $163.4745 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $69.58 | 6.388% | $74.0248 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $72.51 | 3.237% | $74.8571 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $235.90 | 10.148% | $259.8391 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $777.59 | $843.1416 | $843.14 | $843.10 | $843.20 | |