| 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 | $16.36 | 13.355% | $18.5449 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $220.51 | 6.850% | $235.6149 | $235.61 | $235.60 | $235.60 |
| Purchase #3 | $129.49 | 10.805% | $143.4814 | $143.48 | $143.50 | $143.50 |
| Purchase #4 | $16.46 | 12.597% | $18.5335 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $103.81 | 13.556% | $117.8825 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $78.31 | 3.387% | $80.9624 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $174.67 | 8.420% | $189.3772 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $739.61 | $804.3968 | $804.38 | $804.45 | $804.40 | |