| 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 | $7.47 | 4.791% | $7.8279 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $160.29 | 11.649% | $178.9622 | $178.96 | $178.95 | $179.00 |
| Purchase #3 | $65.42 | 6.426% | $69.6239 | $69.62 | $69.60 | $69.60 |
| Purchase #4 | $92.89 | 7.326% | $99.6951 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $43.32 | 5.644% | $45.765 | $45.77 | $45.75 | $45.80 |
| Purchase #6 | $15.85 | 11.848% | $17.7279 | $17.73 | $17.75 | $17.70 |
| Purchase #7 | $140.29 | 8.616% | $152.3774 | $152.38 | $152.40 | $152.40 |
| 7 purchase totals = | $525.53 | $571.9794 | $571.99 | $572.00 | $572.00 | |