| 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 | $109.76 | 3.624% | $113.7377 | $113.74 | $113.75 | $113.70 |
| Purchase #2 | $119.59 | 12.730% | $134.8138 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $43.81 | 9.458% | $47.9535 | $47.95 | $47.95 | $48.00 |
| Purchase #4 | $65.28 | 11.676% | $72.9021 | $72.90 | $72.90 | $72.90 |
| Purchase #5 | $46.75 | 7.468% | $50.2413 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $204.82 | 5.176% | $215.4215 | $215.42 | $215.40 | $215.40 |
| Purchase #7 | $230.56 | 8.554% | $250.2821 | $250.28 | $250.30 | $250.30 |
| 7 purchase totals = | $820.57 | $885.3520 | $885.34 | $885.35 | $885.30 | |