| 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 | $26.52 | 5.190% | $27.8964 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $22.76 | 7.220% | $24.4033 | $24.40 | $24.40 | $24.40 |
| Purchase #3 | $243.96 | 8.135% | $263.8061 | $263.81 | $263.80 | $263.80 |
| Purchase #4 | $9.96 | 13.199% | $11.2746 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $211.29 | 12.331% | $237.3442 | $237.34 | $237.35 | $237.30 |
| Purchase #6 | $61.37 | 3.438% | $63.4799 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $150.72 | 7.398% | $161.8703 | $161.87 | $161.85 | $161.90 |
| 7 purchase totals = | $726.58 | $790.0748 | $790.07 | $790.05 | $790.10 | |