| 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 | $176.60 | 12.572% | $198.8022 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $82.37 | 7.294% | $88.3781 | $88.38 | $88.40 | $88.40 |
| Purchase #3 | $135.86 | 11.318% | $151.2366 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $31.79 | 10.633% | $35.1702 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $200.81 | 5.420% | $211.6939 | $211.69 | $211.70 | $211.70 |
| Purchase #6 | $142.34 | 10.301% | $157.0024 | $157.00 | $157.00 | $157.00 |
| Purchase #7 | $6.73 | 13.300% | $7.6251 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $776.50 | $849.9085 | $849.91 | $849.95 | $849.90 | |