| 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 | $209.69 | 6.359% | $223.0242 | $223.02 | $223.00 | $223.00 |
| Purchase #2 | $42.60 | 3.577% | $44.1238 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $92.96 | 13.167% | $105.2 | $105.20 | $105.20 | $105.20 |
| Purchase #4 | $43.44 | 12.773% | $48.9886 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $249.55 | 9.121% | $272.3115 | $272.31 | $272.30 | $272.30 |
| Purchase #6 | $102.44 | 10.272% | $112.9626 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $70.60 | 4.477% | $73.7608 | $73.76 | $73.75 | $73.80 |
| 7 purchase totals = | $811.28 | $880.3715 | $880.36 | $880.30 | $880.40 | |