| 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 | $49.69 | 10.831% | $55.0719 | $55.07 | $55.05 | $55.10 |
| Purchase #2 | $52.46 | 12.135% | $58.826 | $58.83 | $58.85 | $58.80 |
| Purchase #3 | $29.76 | 5.614% | $31.4307 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $193.73 | 4.613% | $202.6668 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $144.58 | 13.554% | $164.1764 | $164.18 | $164.20 | $164.20 |
| Purchase #6 | $130.95 | 8.738% | $142.3924 | $142.39 | $142.40 | $142.40 |
| Purchase #7 | $28.47 | 12.506% | $32.0305 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $629.64 | $686.5947 | $686.60 | $686.65 | $686.60 | |