| 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 | $18.88 | 10.307% | $20.826 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $237.27 | 12.492% | $266.9098 | $266.91 | $266.90 | $266.90 |
| Purchase #3 | $142.39 | 6.561% | $151.7322 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $193.86 | 4.153% | $201.911 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $28.99 | 9.419% | $31.7206 | $31.72 | $31.70 | $31.70 |
| Purchase #6 | $40.73 | 12.654% | $45.884 | $45.88 | $45.90 | $45.90 |
| Purchase #7 | $107.88 | 5.402% | $113.7077 | $113.71 | $113.70 | $113.70 |
| 7 purchase totals = | $770.00 | $832.6913 | $832.69 | $832.70 | $832.60 | |