| 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 | $54.89 | 5.125% | $57.7031 | $57.70 | $57.70 | $57.70 |
| Purchase #2 | $135.90 | 10.119% | $149.6517 | $149.65 | $149.65 | $149.70 |
| Purchase #3 | $39.87 | 3.383% | $41.2188 | $41.22 | $41.20 | $41.20 |
| Purchase #4 | $153.40 | 6.698% | $163.6747 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $197.89 | 6.680% | $211.1091 | $211.11 | $211.10 | $211.10 |
| Purchase #6 | $215.93 | 4.421% | $225.4763 | $225.48 | $225.50 | $225.50 |
| Purchase #7 | $46.53 | 3.691% | $48.2474 | $48.25 | $48.25 | $48.20 |
| 7 purchase totals = | $844.41 | $897.0811 | $897.08 | $897.05 | $897.10 | |