| 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 | $50.72 | 4.224% | $52.8624 | $52.86 | $52.85 | $52.90 |
| Purchase #2 | $143.63 | 10.141% | $158.1955 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $41.47 | 5.532% | $43.7641 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $218.75 | 9.560% | $239.6625 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $135.34 | 13.859% | $154.0968 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $60.61 | 4.542% | $63.3629 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $22.77 | 10.647% | $25.1943 | $25.19 | $25.20 | $25.20 |
| 7 purchase totals = | $673.29 | $737.1385 | $737.13 | $737.10 | $737.30 | |