| 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 | $114.75 | 5.193% | $120.709 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $220.60 | 8.349% | $239.0179 | $239.02 | $239.00 | $239.00 |
| Purchase #3 | $92.54 | 13.344% | $104.8885 | $104.89 | $104.90 | $104.90 |
| Purchase #4 | $7.67 | 11.188% | $8.5281 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $20.79 | 4.847% | $21.7977 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $130.70 | 3.373% | $135.1085 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $237.80 | 4.653% | $248.8648 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $824.85 | $878.9145 | $878.92 | $878.90 | $878.90 | |