| 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 | $104.27 | 7.233% | $111.8118 | $111.81 | $111.80 | $111.80 |
| Purchase #2 | $105.31 | 9.851% | $115.6841 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $53.72 | 11.579% | $59.9402 | $59.94 | $59.95 | $59.90 |
| Purchase #4 | $7.52 | 6.578% | $8.0147 | $8.01 | $8.00 | $8.00 |
| Purchase #5 | $36.37 | 8.551% | $39.48 | $39.48 | $39.50 | $39.50 |
| Purchase #6 | $66.27 | 4.857% | $69.4887 | $69.49 | $69.50 | $69.50 |
| Purchase #7 | $237.47 | 8.224% | $256.9995 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $610.93 | $661.4190 | $661.41 | $661.45 | $661.40 | |