| 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 | $5.88 | 10.494% | $6.497 | $6.50 | $6.50 | $6.50 |
| Purchase #2 | $170.39 | 13.788% | $193.8834 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $73.58 | 4.280% | $76.7292 | $76.73 | $76.75 | $76.70 |
| Purchase #4 | $97.98 | 13.515% | $111.222 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $144.99 | 11.768% | $162.0524 | $162.05 | $162.05 | $162.10 |
| Purchase #6 | $180.45 | 10.720% | $199.7942 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $187.76 | 9.285% | $205.1935 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $861.03 | $955.3717 | $955.36 | $955.40 | $955.40 | |