| 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 | $174.34 | 5.461% | $183.8607 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $202.86 | 12.828% | $228.8829 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $13.86 | 4.172% | $14.4382 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $10.41 | 9.724% | $11.4223 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $52.60 | 13.767% | $59.8414 | $59.84 | $59.85 | $59.80 |
| Purchase #6 | $152.44 | 12.678% | $171.7663 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $244.30 | 3.151% | $251.9979 | $252.00 | $252.00 | $252.00 |
| 7 purchase totals = | $850.81 | $922.2097 | $922.21 | $922.20 | $922.20 | |