| 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 | $16.86 | 7.654% | $18.1505 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $63.80 | 10.696% | $70.624 | $70.62 | $70.60 | $70.60 |
| Purchase #3 | $94.34 | 12.465% | $106.0995 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $160.47 | 5.507% | $169.3071 | $169.31 | $169.30 | $169.30 |
| Purchase #5 | $222.61 | 10.790% | $246.6296 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $75.94 | 10.659% | $84.0344 | $84.03 | $84.05 | $84.00 |
| Purchase #7 | $42.32 | 11.273% | $47.0907 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $676.34 | $741.9358 | $741.93 | $741.95 | $741.90 | |