| 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 | $37.61 | 8.399% | $40.7689 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $65.58 | 3.334% | $67.7664 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $30.67 | 12.527% | $34.512 | $34.51 | $34.50 | $34.50 |
| Purchase #4 | $129.60 | 7.169% | $138.891 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $159.49 | 10.709% | $176.5698 | $176.57 | $176.55 | $176.60 |
| Purchase #6 | $188.64 | 4.661% | $197.4325 | $197.43 | $197.45 | $197.40 |
| Purchase #7 | $60.57 | 10.309% | $66.8142 | $66.81 | $66.80 | $66.80 |
| 7 purchase totals = | $672.16 | $722.7548 | $722.75 | $722.70 | $722.80 | |