| 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 | $81.57 | 7.163% | $87.4129 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $37.53 | 5.213% | $39.4864 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $156.49 | 12.754% | $176.4487 | $176.45 | $176.45 | $176.40 |
| Purchase #4 | $171.80 | 7.314% | $184.3655 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $57.96 | 10.675% | $64.1472 | $64.15 | $64.15 | $64.10 |
| Purchase #6 | $179.74 | 6.474% | $191.3764 | $191.38 | $191.40 | $191.40 |
| Purchase #7 | $230.64 | 5.435% | $243.1753 | $243.18 | $243.20 | $243.20 |
| 7 purchase totals = | $915.73 | $986.4124 | $986.43 | $986.45 | $986.40 | |