| 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 | $191.72 | 8.333% | $207.696 | $207.70 | $207.70 | $207.70 |
| Purchase #2 | $19.49 | 3.804% | $20.2314 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $21.49 | 8.402% | $23.2956 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $117.29 | 11.574% | $130.8651 | $130.87 | $130.85 | $130.90 |
| Purchase #5 | $178.39 | 13.157% | $201.8608 | $201.86 | $201.85 | $201.90 |
| Purchase #6 | $77.58 | 3.708% | $80.4567 | $80.46 | $80.45 | $80.50 |
| Purchase #7 | $107.68 | 5.725% | $113.8447 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $713.64 | $778.2503 | $778.26 | $778.25 | $778.30 | |