| 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 | $8.86 | 13.736% | $10.077 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $21.25 | 6.391% | $22.6081 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $203.43 | 8.597% | $220.9189 | $220.92 | $220.90 | $220.90 |
| Purchase #4 | $19.38 | 13.294% | $21.9564 | $21.96 | $21.95 | $22.00 |
| Purchase #5 | $106.44 | 5.473% | $112.2655 | $112.27 | $112.25 | $112.30 |
| Purchase #6 | $207.97 | 3.807% | $215.8874 | $215.89 | $215.90 | $215.90 |
| Purchase #7 | $87.83 | 5.402% | $92.5746 | $92.57 | $92.55 | $92.60 |
| 7 purchase totals = | $655.16 | $696.2879 | $696.30 | $696.25 | $696.40 | |