| 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 | $26.88 | 7.173% | $28.8081 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $166.95 | 12.607% | $187.9974 | $188.00 | $188.00 | $188.00 |
| Purchase #3 | $67.95 | 11.564% | $75.8077 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $89.68 | 7.111% | $96.0571 | $96.06 | $96.05 | $96.10 |
| Purchase #5 | $230.60 | 11.187% | $256.3972 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $74.41 | 9.623% | $81.5705 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $38.99 | 3.481% | $40.3472 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $695.46 | $766.9852 | $767.00 | $766.95 | $767.00 | |