| 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 | $227.59 | 13.297% | $257.8526 | $257.85 | $257.85 | $257.90 |
| Purchase #2 | $104.32 | 5.597% | $110.1588 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $79.49 | 12.233% | $89.214 | $89.21 | $89.20 | $89.20 |
| Purchase #4 | $137.55 | 7.401% | $147.7301 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $143.67 | 7.475% | $154.4093 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $120.88 | 9.351% | $132.1835 | $132.18 | $132.20 | $132.20 |
| Purchase #7 | $71.86 | 11.122% | $79.8523 | $79.85 | $79.85 | $79.90 |
| 7 purchase totals = | $885.36 | $971.4006 | $971.39 | $971.40 | $971.50 | |