| 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 | $69.45 | 3.114% | $71.6127 | $71.61 | $71.60 | $71.60 |
| Purchase #2 | $7.76 | 11.568% | $8.6577 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $10.63 | 11.874% | $11.8922 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $193.94 | 9.244% | $211.8678 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $188.97 | 3.236% | $195.0851 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $40.49 | 5.813% | $42.8437 | $42.84 | $42.85 | $42.80 |
| Purchase #7 | $123.26 | 5.265% | $129.7496 | $129.75 | $129.75 | $129.70 |
| 7 purchase totals = | $634.50 | $671.7088 | $671.71 | $671.70 | $671.70 | |