| 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 | $27.55 | 8.591% | $29.9168 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $35.95 | 13.718% | $40.8816 | $40.88 | $40.90 | $40.90 |
| Purchase #3 | $55.60 | 4.389% | $58.0403 | $58.04 | $58.05 | $58.00 |
| Purchase #4 | $150.40 | 9.196% | $164.2308 | $164.23 | $164.25 | $164.20 |
| Purchase #5 | $29.55 | 10.302% | $32.5942 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $188.58 | 4.541% | $197.1434 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $138.68 | 5.328% | $146.0689 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $626.31 | $668.8760 | $668.87 | $668.90 | $668.80 | |