| 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 | $21.64 | 3.134% | $22.3182 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $241.62 | 10.627% | $267.297 | $267.30 | $267.30 | $267.30 |
| Purchase #3 | $34.91 | 10.176% | $38.4624 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $16.44 | 3.557% | $17.0248 | $17.02 | $17.00 | $17.00 |
| Purchase #5 | $25.77 | 13.190% | $29.1691 | $29.17 | $29.15 | $29.20 |
| Purchase #6 | $172.29 | 11.698% | $192.4445 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $156.29 | 10.615% | $172.8802 | $172.88 | $172.90 | $172.90 |
| 7 purchase totals = | $668.96 | $739.5962 | $739.59 | $739.55 | $739.60 | |