| 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 | $111.73 | 7.676% | $120.3064 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $171.71 | 11.616% | $191.6558 | $191.66 | $191.65 | $191.70 |
| Purchase #3 | $180.60 | 12.351% | $202.9059 | $202.91 | $202.90 | $202.90 |
| Purchase #4 | $47.81 | 10.747% | $52.9481 | $52.95 | $52.95 | $52.90 |
| Purchase #5 | $122.38 | 7.780% | $131.9012 | $131.90 | $131.90 | $131.90 |
| Purchase #6 | $115.35 | 6.307% | $122.6251 | $122.63 | $122.65 | $122.60 |
| Purchase #7 | $55.89 | 9.330% | $61.1045 | $61.10 | $61.10 | $61.10 |
| 7 purchase totals = | $805.47 | $883.4470 | $883.46 | $883.45 | $883.40 | |