| 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 | $99.80 | 3.822% | $103.6144 | $103.61 | $103.60 | $103.60 |
| Purchase #2 | $15.97 | 7.529% | $17.1724 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $156.85 | 4.827% | $164.4211 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $180.50 | 8.500% | $195.8425 | $195.84 | $195.85 | $195.80 |
| Purchase #5 | $82.74 | 13.390% | $93.8189 | $93.82 | $93.80 | $93.80 |
| Purchase #6 | $198.30 | 4.116% | $206.462 | $206.46 | $206.45 | $206.50 |
| Purchase #7 | $111.29 | 3.423% | $115.0995 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $845.45 | $896.4308 | $896.42 | $896.35 | $896.40 | |