| 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 | $75.68 | 13.205% | $85.6735 | $85.67 | $85.65 | $85.70 |
| Purchase #2 | $32.25 | 11.277% | $35.8868 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $23.81 | 4.350% | $24.8457 | $24.85 | $24.85 | $24.80 |
| Purchase #4 | $25.28 | 7.529% | $27.1833 | $27.18 | $27.20 | $27.20 |
| Purchase #5 | $30.78 | 3.237% | $31.7763 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $137.98 | 3.845% | $143.2853 | $143.29 | $143.30 | $143.30 |
| Purchase #7 | $225.92 | 4.437% | $235.9441 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $551.70 | $584.5950 | $584.60 | $584.65 | $584.60 | |