| 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 | $5.25 | 12.115% | $5.886 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $102.55 | 12.614% | $115.4857 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $131.57 | 13.702% | $149.5977 | $149.60 | $149.60 | $149.60 |
| Purchase #4 | $187.81 | 4.173% | $195.6473 | $195.65 | $195.65 | $195.60 |
| Purchase #5 | $32.65 | 13.202% | $36.9605 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $131.96 | 7.302% | $141.5957 | $141.60 | $141.60 | $141.60 |
| Purchase #7 | $152.66 | 7.291% | $163.7904 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $744.45 | $808.9633 | $808.98 | $809.00 | $809.00 | |