| 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 | $200.94 | 9.180% | $219.3863 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $62.90 | 8.759% | $68.4094 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $72.63 | 11.519% | $80.9962 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $28.92 | 4.219% | $30.1401 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $205.75 | 13.854% | $234.2546 | $234.25 | $234.25 | $234.30 |
| Purchase #6 | $220.94 | 6.241% | $234.7289 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $185.55 | 7.874% | $200.1602 | $200.16 | $200.15 | $200.20 |
| 7 purchase totals = | $977.63 | $1,068.0757 | $1,068.08 | $1,068.10 | $1,068.10 | |