| 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 | $175.59 | 13.264% | $198.8803 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $108.37 | 3.800% | $112.4881 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $23.72 | 8.549% | $25.7478 | $25.75 | $25.75 | $25.70 |
| Purchase #4 | $70.91 | 13.534% | $80.507 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $20.54 | 10.355% | $22.6669 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $171.87 | 6.308% | $182.7116 | $182.71 | $182.70 | $182.70 |
| Purchase #7 | $84.47 | 3.738% | $87.6275 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $655.47 | $710.6292 | $710.64 | $710.65 | $710.60 | |