| 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 | $17.45 | 10.334% | $19.2533 | $19.25 | $19.25 | $19.30 |
| Purchase #2 | $25.84 | 10.572% | $28.5718 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $240.80 | 13.642% | $273.6499 | $273.65 | $273.65 | $273.60 |
| Purchase #4 | $158.97 | 13.423% | $180.3085 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $107.50 | 6.734% | $114.7391 | $114.74 | $114.75 | $114.70 |
| Purchase #6 | $68.95 | 7.753% | $74.2957 | $74.30 | $74.30 | $74.30 |
| Purchase #7 | $87.49 | 7.379% | $93.9459 | $93.95 | $93.95 | $93.90 |
| 7 purchase totals = | $707.00 | $784.7642 | $784.77 | $784.75 | $784.70 | |