| 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 | $71.63 | 10.281% | $78.9943 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $173.55 | 5.687% | $183.4198 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $20.99 | 11.533% | $23.4108 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $98.51 | 12.380% | $110.7055 | $110.71 | $110.70 | $110.70 |
| Purchase #5 | $32.39 | 11.144% | $35.9995 | $36.00 | $36.00 | $36.00 |
| Purchase #6 | $235.67 | 5.393% | $248.3797 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $210.65 | 6.249% | $223.8135 | $223.81 | $223.80 | $223.80 |
| 7 purchase totals = | $843.39 | $904.7231 | $904.72 | $904.70 | $904.70 | |