| 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 | $97.73 | 11.561% | $109.0286 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $221.42 | 3.872% | $229.9934 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $133.92 | 4.246% | $139.6062 | $139.61 | $139.60 | $139.60 |
| Purchase #4 | $229.93 | 4.208% | $239.6055 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $55.64 | 5.418% | $58.6546 | $58.65 | $58.65 | $58.70 |
| Purchase #6 | $129.43 | 12.333% | $145.3926 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $18.26 | 9.116% | $19.9246 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $886.33 | $942.2055 | $942.20 | $942.20 | $942.20 | |