| 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 | $9.30 | 4.222% | $9.6926 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $97.57 | 9.736% | $107.0694 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $124.68 | 5.589% | $131.6484 | $131.65 | $131.65 | $131.60 |
| Purchase #4 | $216.59 | 6.218% | $230.0576 | $230.06 | $230.05 | $230.10 |
| Purchase #5 | $166.93 | 7.409% | $179.2978 | $179.30 | $179.30 | $179.30 |
| Purchase #6 | $200.74 | 3.129% | $207.0212 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $177.38 | 5.291% | $186.7652 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $993.19 | $1,051.5522 | $1,051.56 | $1,051.50 | $1,051.60 | |