| 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 | $13.33 | 9.765% | $14.6317 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $143.26 | 5.714% | $151.4459 | $151.45 | $151.45 | $151.40 |
| Purchase #3 | $138.74 | 8.760% | $150.8936 | $150.89 | $150.90 | $150.90 |
| Purchase #4 | $68.39 | 10.780% | $75.7624 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $114.97 | 13.470% | $130.4565 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $111.61 | 7.236% | $119.6861 | $119.69 | $119.70 | $119.70 |
| Purchase #7 | $6.59 | 6.627% | $7.0267 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $596.89 | $649.9029 | $649.91 | $649.95 | $649.90 | |