| 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 | $39.37 | 4.552% | $41.1621 | $41.16 | $41.15 | $41.20 |
| Purchase #2 | $75.89 | 6.534% | $80.8487 | $80.85 | $80.85 | $80.80 |
| Purchase #3 | $155.80 | 3.652% | $161.4898 | $161.49 | $161.50 | $161.50 |
| Purchase #4 | $47.37 | 4.772% | $49.6305 | $49.63 | $49.65 | $49.60 |
| Purchase #5 | $109.61 | 13.696% | $124.6222 | $124.62 | $124.60 | $124.60 |
| Purchase #6 | $113.61 | 13.504% | $128.9519 | $128.95 | $128.95 | $129.00 |
| Purchase #7 | $119.73 | 12.790% | $135.0435 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $661.38 | $721.7487 | $721.74 | $721.75 | $721.70 | |