| 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 | $19.87 | 4.140% | $20.6926 | $20.69 | $20.70 | $20.70 |
| Purchase #2 | $206.93 | 11.560% | $230.8511 | $230.85 | $230.85 | $230.90 |
| Purchase #3 | $73.71 | 3.369% | $76.1933 | $76.19 | $76.20 | $76.20 |
| Purchase #4 | $29.86 | 8.644% | $32.4411 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $157.29 | 12.679% | $177.2328 | $177.23 | $177.25 | $177.20 |
| Purchase #6 | $169.31 | 12.476% | $190.4331 | $190.43 | $190.45 | $190.40 |
| Purchase #7 | $85.89 | 9.516% | $94.0633 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $742.86 | $821.9073 | $821.89 | $821.95 | $821.90 | |