| 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 | $157.32 | 9.589% | $172.4054 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $95.76 | 6.593% | $102.0735 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $11.56 | 11.207% | $12.8555 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $213.98 | 9.595% | $234.5114 | $234.51 | $234.50 | $234.50 |
| Purchase #5 | $122.67 | 8.405% | $132.9804 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $238.48 | 10.465% | $263.4369 | $263.44 | $263.45 | $263.40 |
| Purchase #7 | $46.84 | 12.548% | $52.7175 | $52.72 | $52.70 | $52.70 |
| 7 purchase totals = | $886.61 | $970.9806 | $970.99 | $970.95 | $971.00 | |