| 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 | $21.69 | 3.282% | $22.4019 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $116.30 | 11.799% | $130.0222 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $220.88 | 8.405% | $239.445 | $239.45 | $239.45 | $239.40 |
| Purchase #4 | $29.97 | 4.586% | $31.3444 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $34.73 | 5.171% | $36.5259 | $36.53 | $36.55 | $36.50 |
| Purchase #6 | $141.75 | 10.409% | $156.5048 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $189.39 | 4.854% | $198.583 | $198.58 | $198.60 | $198.60 |
| 7 purchase totals = | $754.71 | $814.8272 | $814.82 | $814.85 | $814.70 | |