| 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 | $97.72 | 5.793% | $103.3809 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $184.71 | 7.414% | $198.4044 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $147.46 | 9.593% | $161.6058 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $190.99 | 5.315% | $201.1411 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $150.41 | 13.538% | $170.7725 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $139.49 | 6.787% | $148.9572 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $11.37 | 13.638% | $12.9206 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $922.15 | $997.1825 | $997.18 | $997.15 | $997.20 | |