| 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 | $115.41 | 11.509% | $128.6925 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $140.72 | 10.566% | $155.5885 | $155.59 | $155.60 | $155.60 |
| Purchase #3 | $80.67 | 4.704% | $84.4647 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $125.47 | 8.268% | $135.8439 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $58.89 | 8.207% | $63.7231 | $63.72 | $63.70 | $63.70 |
| Purchase #6 | $153.59 | 7.203% | $164.6531 | $164.65 | $164.65 | $164.70 |
| Purchase #7 | $115.36 | 10.788% | $127.805 | $127.81 | $127.80 | $127.80 |
| 7 purchase totals = | $790.11 | $860.7708 | $860.76 | $860.75 | $860.80 | |