| 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 | $174.29 | 6.406% | $185.455 | $185.46 | $185.45 | $185.50 |
| Purchase #2 | $31.81 | 3.811% | $33.0223 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $67.35 | 11.609% | $75.1687 | $75.17 | $75.15 | $75.20 |
| Purchase #4 | $21.38 | 9.344% | $23.3777 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $37.83 | 6.175% | $40.166 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $203.70 | 10.753% | $225.6039 | $225.60 | $225.60 | $225.60 |
| Purchase #7 | $89.84 | 7.819% | $96.8646 | $96.86 | $96.85 | $96.90 |
| 7 purchase totals = | $626.20 | $679.6582 | $679.66 | $679.60 | $679.80 | |