| 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 | $99.96 | 4.333% | $104.2913 | $104.29 | $104.30 | $104.30 |
| Purchase #2 | $190.25 | 13.633% | $216.1868 | $216.19 | $216.20 | $216.20 |
| Purchase #3 | $245.88 | 12.631% | $276.9371 | $276.94 | $276.95 | $276.90 |
| Purchase #4 | $25.87 | 8.613% | $28.0982 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $177.65 | 11.769% | $198.5576 | $198.56 | $198.55 | $198.60 |
| Purchase #6 | $47.36 | 9.389% | $51.8066 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $180.42 | 4.631% | $188.7753 | $188.78 | $188.80 | $188.80 |
| 7 purchase totals = | $967.39 | $1,064.6529 | $1,064.67 | $1,064.70 | $1,064.70 | |