| 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 | $9.81 | 13.335% | $11.1182 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $130.62 | 12.447% | $146.8783 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $112.26 | 8.333% | $121.6146 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $180.57 | 13.732% | $205.3659 | $205.37 | $205.35 | $205.40 |
| Purchase #5 | $62.67 | 9.139% | $68.3974 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $5.42 | 6.614% | $5.7785 | $5.78 | $5.80 | $5.80 |
| Purchase #7 | $46.54 | 11.273% | $51.7865 | $51.79 | $51.80 | $51.80 |
| 7 purchase totals = | $547.89 | $610.9394 | $610.95 | $610.95 | $611.00 | |