| 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 | $42.46 | 9.365% | $46.4364 | $46.44 | $46.45 | $46.40 |
| Purchase #2 | $70.65 | 13.113% | $79.9143 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $73.99 | 6.119% | $78.5174 | $78.52 | $78.50 | $78.50 |
| Purchase #4 | $229.56 | 3.106% | $236.6901 | $236.69 | $236.70 | $236.70 |
| Purchase #5 | $191.51 | 7.258% | $205.4098 | $205.41 | $205.40 | $205.40 |
| Purchase #6 | $46.54 | 12.672% | $52.4375 | $52.44 | $52.45 | $52.40 |
| Purchase #7 | $190.98 | 7.315% | $204.9502 | $204.95 | $204.95 | $205.00 |
| 7 purchase totals = | $845.69 | $904.3557 | $904.36 | $904.35 | $904.30 | |