| 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 | $104.84 | 9.657% | $114.9644 | $114.96 | $114.95 | $115.00 |
| Purchase #2 | $122.52 | 13.215% | $138.711 | $138.71 | $138.70 | $138.70 |
| Purchase #3 | $41.33 | 3.191% | $42.6488 | $42.65 | $42.65 | $42.60 |
| Purchase #4 | $16.98 | 10.601% | $18.78 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $34.37 | 4.707% | $35.9878 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $44.87 | 4.668% | $46.9645 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $229.47 | 9.450% | $251.1549 | $251.15 | $251.15 | $251.20 |
| 7 purchase totals = | $594.38 | $649.2114 | $649.20 | $649.20 | $649.30 | |