| 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 | $150.75 | 11.704% | $168.3938 | $168.39 | $168.40 | $168.40 |
| Purchase #2 | $217.25 | 4.797% | $227.6715 | $227.67 | $227.65 | $227.70 |
| Purchase #3 | $86.64 | 11.731% | $96.8037 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $105.64 | 7.648% | $113.7193 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $157.82 | 4.184% | $164.4232 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $85.86 | 9.212% | $93.7694 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $22.97 | 8.423% | $24.9048 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $826.93 | $889.6857 | $889.67 | $889.60 | $889.70 | |