| 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 | $45.25 | 8.541% | $49.1148 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $171.84 | 4.757% | $180.0144 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $29.33 | 13.685% | $33.3438 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $145.79 | 10.437% | $161.0061 | $161.01 | $161.00 | $161.00 |
| Purchase #5 | $130.41 | 5.601% | $137.7143 | $137.71 | $137.70 | $137.70 |
| Purchase #6 | $134.95 | 8.449% | $146.3519 | $146.35 | $146.35 | $146.40 |
| Purchase #7 | $98.74 | 7.453% | $106.0991 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $756.31 | $813.6444 | $813.63 | $813.60 | $813.60 | |