| 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 | $102.61 | 9.775% | $112.6401 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $204.42 | 12.402% | $229.7722 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $56.39 | 8.225% | $61.0281 | $61.03 | $61.05 | $61.00 |
| Purchase #4 | $170.70 | 13.485% | $193.7189 | $193.72 | $193.70 | $193.70 |
| Purchase #5 | $35.40 | 3.145% | $36.5133 | $36.51 | $36.50 | $36.50 |
| Purchase #6 | $43.36 | 4.509% | $45.3151 | $45.32 | $45.30 | $45.30 |
| Purchase #7 | $226.65 | 5.544% | $239.2155 | $239.22 | $239.20 | $239.20 |
| 7 purchase totals = | $839.53 | $918.2032 | $918.21 | $918.15 | $918.10 | |