| 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 | $175.39 | 13.870% | $199.7166 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $95.53 | 4.110% | $99.4563 | $99.46 | $99.45 | $99.50 |
| Purchase #3 | $120.94 | 3.474% | $125.1415 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $150.26 | 10.176% | $165.5505 | $165.55 | $165.55 | $165.60 |
| Purchase #5 | $6.84 | 7.459% | $7.3502 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $191.88 | 12.642% | $216.1375 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $62.59 | 4.234% | $65.2401 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $803.43 | $878.5927 | $878.60 | $878.60 | $878.60 | |