| 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 | $100.97 | 11.364% | $112.4442 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $246.67 | 12.782% | $278.1994 | $278.20 | $278.20 | $278.20 |
| Purchase #3 | $145.34 | 3.409% | $150.2946 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $45.71 | 6.396% | $48.6336 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $12.47 | 3.293% | $12.8806 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $76.78 | 3.702% | $79.6224 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $122.36 | 6.191% | $129.9353 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $750.30 | $812.0101 | $812.00 | $812.05 | $811.90 | |