| 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 | $206.57 | 7.518% | $222.0999 | $222.10 | $222.10 | $222.10 |
| Purchase #2 | $171.51 | 5.848% | $181.5399 | $181.54 | $181.55 | $181.50 |
| Purchase #3 | $46.29 | 4.352% | $48.3045 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $64.36 | 8.382% | $69.7547 | $69.75 | $69.75 | $69.80 |
| Purchase #5 | $140.69 | 3.474% | $145.5776 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $109.29 | 7.425% | $117.4048 | $117.40 | $117.40 | $117.40 |
| Purchase #7 | $102.62 | 3.230% | $105.9346 | $105.93 | $105.95 | $105.90 |
| 7 purchase totals = | $841.33 | $890.6160 | $890.60 | $890.65 | $890.60 | |