| 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 | $110.37 | 8.730% | $120.0053 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $75.61 | 12.815% | $85.2994 | $85.30 | $85.30 | $85.30 |
| Purchase #3 | $142.71 | 6.227% | $151.5966 | $151.60 | $151.60 | $151.60 |
| Purchase #4 | $44.25 | 4.433% | $46.2116 | $46.21 | $46.20 | $46.20 |
| Purchase #5 | $100.39 | 3.557% | $103.9609 | $103.96 | $103.95 | $104.00 |
| Purchase #6 | $70.71 | 4.343% | $73.7809 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $36.27 | 4.529% | $37.9127 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $580.31 | $618.7674 | $618.77 | $618.75 | $618.80 | |