| 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 | $12.74 | 3.346% | $13.1663 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $36.32 | 3.178% | $37.4742 | $37.47 | $37.45 | $37.50 |
| Purchase #3 | $225.83 | 3.592% | $233.9418 | $233.94 | $233.95 | $233.90 |
| Purchase #4 | $71.75 | 8.199% | $77.6328 | $77.63 | $77.65 | $77.60 |
| Purchase #5 | $246.37 | 9.380% | $269.4795 | $269.48 | $269.50 | $269.50 |
| Purchase #6 | $117.58 | 6.599% | $125.3391 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $93.37 | 8.805% | $101.5912 | $101.59 | $101.60 | $101.60 |
| 7 purchase totals = | $803.96 | $858.6249 | $858.62 | $858.65 | $858.60 | |