| 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 | $73.96 | 6.712% | $78.9242 | $78.92 | $78.90 | $78.90 |
| Purchase #2 | $70.50 | 12.473% | $79.2935 | $79.29 | $79.30 | $79.30 |
| Purchase #3 | $117.90 | 4.188% | $122.8377 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $10.29 | 5.440% | $10.8498 | $10.85 | $10.85 | $10.80 |
| Purchase #5 | $231.48 | 5.662% | $244.5864 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $75.77 | 6.628% | $80.792 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $205.66 | 12.131% | $230.6086 | $230.61 | $230.60 | $230.60 |
| 7 purchase totals = | $785.56 | $847.8922 | $847.89 | $847.90 | $847.80 | |