| 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 | $100.48 | 10.183% | $110.7119 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $75.85 | 8.681% | $82.4345 | $82.43 | $82.45 | $82.40 |
| Purchase #3 | $206.38 | 13.277% | $233.7811 | $233.78 | $233.80 | $233.80 |
| Purchase #4 | $211.66 | 12.792% | $238.7355 | $238.74 | $238.75 | $238.70 |
| Purchase #5 | $10.48 | 8.646% | $11.3861 | $11.39 | $11.40 | $11.40 |
| Purchase #6 | $247.60 | 10.660% | $273.9942 | $273.99 | $274.00 | $274.00 |
| Purchase #7 | $14.98 | 3.478% | $15.501 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $867.43 | $966.5443 | $966.54 | $966.60 | $966.50 | |