| 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 | $12.59 | 4.475% | $13.1534 | $13.15 | $13.15 | $13.20 |
| Purchase #2 | $45.32 | 8.277% | $49.0711 | $49.07 | $49.05 | $49.10 |
| Purchase #3 | $130.69 | 8.872% | $142.2848 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $50.45 | 5.133% | $53.0396 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $188.60 | 13.287% | $213.6593 | $213.66 | $213.65 | $213.70 |
| Purchase #6 | $144.81 | 11.150% | $160.9563 | $160.96 | $160.95 | $161.00 |
| Purchase #7 | $155.69 | 4.512% | $162.7147 | $162.71 | $162.70 | $162.70 |
| 7 purchase totals = | $728.15 | $794.8792 | $794.87 | $794.85 | $795.00 | |