| 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 | $12.69 | 10.844% | $14.0661 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $109.81 | 9.376% | $120.1058 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $15.42 | 9.783% | $16.9285 | $16.93 | $16.95 | $16.90 |
| Purchase #4 | $124.47 | 4.643% | $130.2491 | $130.25 | $130.25 | $130.20 |
| Purchase #5 | $214.54 | 13.516% | $243.5372 | $243.54 | $243.55 | $243.50 |
| Purchase #6 | $144.84 | 7.282% | $155.3872 | $155.39 | $155.40 | $155.40 |
| Purchase #7 | $163.85 | 9.299% | $179.0864 | $179.09 | $179.10 | $179.10 |
| 7 purchase totals = | $785.62 | $859.3603 | $859.38 | $859.40 | $859.30 | |