| 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 | $100.56 | 6.700% | $107.2975 | $107.30 | $107.30 | $107.30 |
| Purchase #2 | $187.55 | 7.356% | $201.3462 | $201.35 | $201.35 | $201.30 |
| Purchase #3 | $28.66 | 3.144% | $29.5611 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $117.88 | 11.380% | $131.2947 | $131.29 | $131.30 | $131.30 |
| Purchase #5 | $25.75 | 12.778% | $29.0403 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $183.78 | 3.293% | $189.8319 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $19.79 | 12.126% | $22.1897 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $663.97 | $710.5614 | $710.56 | $710.60 | $710.50 | |