| 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 | $18.89 | 7.288% | $20.2667 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $168.50 | 6.854% | $180.049 | $180.05 | $180.05 | $180.00 |
| Purchase #3 | $144.27 | 9.149% | $157.4693 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $9.52 | 11.783% | $10.6417 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $156.60 | 8.350% | $169.6761 | $169.68 | $169.70 | $169.70 |
| Purchase #6 | $89.42 | 4.319% | $93.282 | $93.28 | $93.30 | $93.30 |
| Purchase #7 | $37.74 | 7.723% | $40.6547 | $40.65 | $40.65 | $40.70 |
| 7 purchase totals = | $624.94 | $672.0395 | $672.04 | $672.05 | $672.10 | |