| 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 | $6.43 | 13.188% | $7.278 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $80.27 | 12.790% | $90.5365 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $85.73 | 8.787% | $93.2631 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $149.56 | 13.462% | $169.6938 | $169.69 | $169.70 | $169.70 |
| Purchase #5 | $150.39 | 4.766% | $157.5576 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $209.99 | 7.822% | $226.4154 | $226.42 | $226.40 | $226.40 |
| Purchase #7 | $111.50 | 10.150% | $122.8173 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $793.87 | $867.5617 | $867.57 | $867.55 | $867.60 | |