| 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 | $42.90 | 10.377% | $47.3517 | $47.35 | $47.35 | $47.40 |
| Purchase #2 | $127.92 | 8.667% | $139.0068 | $139.01 | $139.00 | $139.00 |
| Purchase #3 | $156.68 | 11.351% | $174.4647 | $174.46 | $174.45 | $174.50 |
| Purchase #4 | $92.48 | 3.336% | $95.5651 | $95.57 | $95.55 | $95.60 |
| Purchase #5 | $32.30 | 4.308% | $33.6915 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $180.57 | 6.188% | $191.7437 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $28.45 | 4.499% | $29.73 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $661.30 | $711.5535 | $711.55 | $711.55 | $711.60 | |