| 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 | $116.33 | 3.844% | $120.8017 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $130.48 | 6.226% | $138.6037 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $52.70 | 10.177% | $58.0633 | $58.06 | $58.05 | $58.10 |
| Purchase #4 | $50.81 | 4.479% | $53.0858 | $53.09 | $53.10 | $53.10 |
| Purchase #5 | $25.29 | 11.267% | $28.1394 | $28.14 | $28.15 | $28.10 |
| Purchase #6 | $5.94 | 3.603% | $6.154 | $6.15 | $6.15 | $6.20 |
| Purchase #7 | $15.38 | 11.140% | $17.0933 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $396.93 | $421.9412 | $421.93 | $421.95 | $422.00 | |