| 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 | $15.38 | 9.331% | $16.8151 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $6.78 | 13.234% | $7.6773 | $7.68 | $7.70 | $7.70 |
| Purchase #3 | $10.80 | 9.429% | $11.8183 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $212.31 | 13.243% | $240.4262 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $174.93 | 7.166% | $187.4655 | $187.47 | $187.45 | $187.50 |
| Purchase #6 | $11.49 | 5.322% | $12.1015 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $232.32 | 11.493% | $259.0205 | $259.02 | $259.00 | $259.00 |
| 7 purchase totals = | $664.01 | $735.3244 | $735.34 | $735.30 | $735.30 | |