| 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 | $108.74 | 6.619% | $115.9375 | $115.94 | $115.95 | $115.90 |
| Purchase #2 | $187.54 | 4.459% | $195.9024 | $195.90 | $195.90 | $195.90 |
| Purchase #3 | $21.97 | 6.352% | $23.3655 | $23.37 | $23.35 | $23.40 |
| Purchase #4 | $218.27 | 12.773% | $246.1496 | $246.15 | $246.15 | $246.10 |
| Purchase #5 | $96.77 | 5.538% | $102.1291 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $133.82 | 7.216% | $143.4765 | $143.48 | $143.50 | $143.50 |
| Purchase #7 | $34.37 | 9.589% | $37.6657 | $37.67 | $37.65 | $37.70 |
| 7 purchase totals = | $801.48 | $864.6263 | $864.64 | $864.65 | $864.60 | |