| 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 | $19.93 | 3.813% | $20.6899 | $20.69 | $20.70 | $20.70 |
| Purchase #2 | $70.61 | 7.535% | $75.9305 | $75.93 | $75.95 | $75.90 |
| Purchase #3 | $250.95 | 7.450% | $269.6458 | $269.65 | $269.65 | $269.60 |
| Purchase #4 | $7.62 | 5.196% | $8.0159 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $30.72 | 6.353% | $32.6716 | $32.67 | $32.65 | $32.70 |
| Purchase #6 | $149.41 | 8.349% | $161.8842 | $161.88 | $161.90 | $161.90 |
| Purchase #7 | $169.36 | 3.857% | $175.8922 | $175.89 | $175.90 | $175.90 |
| 7 purchase totals = | $698.60 | $744.7301 | $744.73 | $744.75 | $744.70 | |