| 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 | $45.85 | 8.704% | $49.8408 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $54.71 | 11.600% | $61.0564 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $167.62 | 7.648% | $180.4396 | $180.44 | $180.45 | $180.40 |
| Purchase #4 | $133.43 | 7.860% | $143.9176 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $161.42 | 9.571% | $176.8695 | $176.87 | $176.85 | $176.90 |
| Purchase #6 | $121.76 | 12.331% | $136.7742 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $91.98 | 6.556% | $98.0102 | $98.01 | $98.00 | $98.00 |
| 7 purchase totals = | $776.77 | $846.9083 | $846.91 | $846.85 | $846.90 | |