| 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 | $104.25 | 4.472% | $108.9121 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $116.81 | 6.861% | $124.8243 | $124.82 | $124.80 | $124.80 |
| Purchase #3 | $136.27 | 3.192% | $140.6197 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $172.94 | 4.202% | $180.2069 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $37.97 | 4.318% | $39.6095 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $95.68 | 13.180% | $108.2906 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $186.46 | 8.534% | $202.3725 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $850.38 | $904.8356 | $904.83 | $904.75 | $904.80 | |