| 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 | $107.65 | 13.769% | $122.4723 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $31.93 | 10.491% | $35.2798 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $33.92 | 12.530% | $38.1702 | $38.17 | $38.15 | $38.20 |
| Purchase #4 | $164.60 | 7.411% | $176.7985 | $176.80 | $176.80 | $176.80 |
| Purchase #5 | $130.56 | 6.625% | $139.2096 | $139.21 | $139.20 | $139.20 |
| Purchase #6 | $115.63 | 7.624% | $124.4456 | $124.45 | $124.45 | $124.40 |
| Purchase #7 | $49.85 | 5.267% | $52.4756 | $52.48 | $52.50 | $52.50 |
| 7 purchase totals = | $634.14 | $688.8516 | $688.86 | $688.85 | $688.90 | |