| 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 | $20.28 | 8.383% | $21.9801 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $50.88 | 11.380% | $56.6701 | $56.67 | $56.65 | $56.70 |
| Purchase #3 | $38.33 | 6.698% | $40.8973 | $40.90 | $40.90 | $40.90 |
| Purchase #4 | $218.51 | 3.392% | $225.9219 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $217.39 | 5.182% | $228.6551 | $228.66 | $228.65 | $228.70 |
| Purchase #6 | $6.63 | 3.330% | $6.8508 | $6.85 | $6.85 | $6.90 |
| Purchase #7 | $135.53 | 8.340% | $146.8332 | $146.83 | $146.85 | $146.80 |
| 7 purchase totals = | $687.55 | $727.8085 | $727.81 | $727.80 | $727.90 | |