| 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 | $29.28 | 7.857% | $31.5805 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $127.28 | 6.352% | $135.3648 | $135.36 | $135.35 | $135.40 |
| Purchase #3 | $166.88 | 4.240% | $173.9557 | $173.96 | $173.95 | $174.00 |
| Purchase #4 | $99.33 | 6.802% | $106.0864 | $106.09 | $106.10 | $106.10 |
| Purchase #5 | $7.65 | 8.453% | $8.2967 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $187.49 | 5.414% | $197.6407 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $222.64 | 10.178% | $245.3003 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $840.55 | $898.2251 | $898.23 | $898.25 | $898.30 | |