| 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 | $170.26 | 9.644% | $186.6799 | $186.68 | $186.70 | $186.70 |
| Purchase #2 | $37.60 | 6.761% | $40.1421 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $18.39 | 5.301% | $19.3649 | $19.36 | $19.35 | $19.40 |
| Purchase #4 | $102.45 | 6.240% | $108.8429 | $108.84 | $108.85 | $108.80 |
| Purchase #5 | $190.50 | 7.359% | $204.5189 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $14.93 | 4.542% | $15.6081 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $86.62 | 7.316% | $92.9571 | $92.96 | $92.95 | $93.00 |
| 7 purchase totals = | $620.75 | $668.1139 | $668.11 | $668.10 | $668.10 | |