| 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 | $16.89 | 4.682% | $17.6808 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $152.88 | 12.816% | $172.4731 | $172.47 | $172.45 | $172.50 |
| Purchase #3 | $178.53 | 10.560% | $197.3828 | $197.38 | $197.40 | $197.40 |
| Purchase #4 | $78.95 | 5.602% | $83.3728 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $125.65 | 6.128% | $133.3498 | $133.35 | $133.35 | $133.30 |
| Purchase #6 | $51.77 | 7.503% | $55.6543 | $55.65 | $55.65 | $55.70 |
| Purchase #7 | $70.29 | 7.320% | $75.4352 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $674.96 | $735.3488 | $735.34 | $735.35 | $735.40 | |