| 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 | $85.87 | 5.156% | $90.2975 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $28.30 | 3.133% | $29.1866 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $49.32 | 8.333% | $53.4298 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $5.95 | 5.557% | $6.2806 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $122.58 | 3.767% | $127.1976 | $127.20 | $127.20 | $127.20 |
| Purchase #6 | $111.48 | 12.149% | $125.0237 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $171.62 | 5.173% | $180.4979 | $180.50 | $180.50 | $180.50 |
| 7 purchase totals = | $575.12 | $611.9137 | $611.92 | $611.95 | $611.90 | |