| 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 | $97.88 | 7.608% | $105.3267 | $105.33 | $105.35 | $105.30 |
| Purchase #2 | $116.58 | 13.660% | $132.5048 | $132.50 | $132.50 | $132.50 |
| Purchase #3 | $193.57 | 9.205% | $211.3881 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $198.90 | 12.587% | $223.9355 | $223.94 | $223.95 | $223.90 |
| Purchase #5 | $134.83 | 5.408% | $142.1216 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $112.47 | 10.222% | $123.9667 | $123.97 | $123.95 | $124.00 |
| Purchase #7 | $78.98 | 11.463% | $88.0335 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $933.21 | $1,027.2769 | $1,027.28 | $1,027.30 | $1,027.20 | |