| 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 | $72.38 | 9.207% | $79.044 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $190.40 | 12.284% | $213.7887 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $102.72 | 9.370% | $112.3449 | $112.34 | $112.35 | $112.30 |
| Purchase #4 | $166.50 | 3.682% | $172.6305 | $172.63 | $172.65 | $172.60 |
| Purchase #5 | $115.42 | 6.791% | $123.2582 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $217.63 | 3.104% | $224.3852 | $224.39 | $224.40 | $224.40 |
| Purchase #7 | $138.79 | 7.455% | $149.1368 | $149.14 | $149.15 | $149.10 |
| 7 purchase totals = | $1,003.84 | $1,074.5883 | $1,074.59 | $1,074.65 | $1,074.50 | |