| 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 | $183.80 | 3.628% | $190.4683 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $38.45 | 8.859% | $41.8563 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $99.33 | 13.607% | $112.8458 | $112.85 | $112.85 | $112.80 |
| Purchase #4 | $62.70 | 4.574% | $65.5679 | $65.57 | $65.55 | $65.60 |
| Purchase #5 | $8.92 | 9.137% | $9.735 | $9.74 | $9.75 | $9.70 |
| Purchase #6 | $26.89 | 6.360% | $28.6002 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $249.90 | 11.549% | $278.761 | $278.76 | $278.75 | $278.80 |
| 7 purchase totals = | $669.99 | $727.8345 | $727.85 | $727.80 | $727.90 | |