| 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 | $189.32 | 12.596% | $213.1667 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $14.97 | 9.464% | $16.3868 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $98.38 | 4.615% | $102.9202 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $208.84 | 13.135% | $236.2711 | $236.27 | $236.25 | $236.30 |
| Purchase #5 | $84.84 | 11.612% | $94.6916 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $115.39 | 11.733% | $128.9287 | $128.93 | $128.95 | $128.90 |
| Purchase #7 | $33.63 | 13.770% | $38.2609 | $38.26 | $38.25 | $38.30 |
| 7 purchase totals = | $745.37 | $830.6260 | $830.63 | $830.60 | $830.70 | |