| 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 | $220.51 | 8.537% | $239.3349 | $239.33 | $239.35 | $239.30 |
| Purchase #2 | $198.55 | 11.346% | $221.0775 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $91.34 | 10.344% | $100.7882 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $71.82 | 8.297% | $77.7789 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $198.89 | 6.118% | $211.0581 | $211.06 | $211.05 | $211.10 |
| Purchase #6 | $229.98 | 13.722% | $261.5379 | $261.54 | $261.55 | $261.50 |
| Purchase #7 | $63.43 | 3.148% | $65.4268 | $65.43 | $65.45 | $65.40 |
| 7 purchase totals = | $1,074.52 | $1,177.0023 | $1,177.01 | $1,177.10 | $1,177.00 | |