| 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 | $100.71 | 3.386% | $104.12 | $104.12 | $104.10 | $104.10 |
| Purchase #2 | $170.94 | 4.441% | $178.5314 | $178.53 | $178.55 | $178.50 |
| Purchase #3 | $78.93 | 11.837% | $88.2729 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $173.41 | 13.845% | $197.4186 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $153.78 | 5.793% | $162.6885 | $162.69 | $162.70 | $162.70 |
| Purchase #6 | $183.97 | 8.676% | $199.9312 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $38.88 | 4.490% | $40.6257 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $900.62 | $971.5883 | $971.59 | $971.60 | $971.50 | |