| 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 | $103.42 | 13.719% | $117.6082 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $63.29 | 11.682% | $70.6835 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $106.68 | 3.636% | $110.5589 | $110.56 | $110.55 | $110.60 |
| Purchase #4 | $227.83 | 4.384% | $237.8181 | $237.82 | $237.80 | $237.80 |
| Purchase #5 | $23.32 | 8.168% | $25.2248 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $83.89 | 7.280% | $89.9972 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $189.86 | 6.330% | $201.8781 | $201.88 | $201.90 | $201.90 |
| 7 purchase totals = | $798.29 | $853.7688 | $853.77 | $853.75 | $853.80 | |