| 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 | $65.66 | 6.510% | $69.9345 | $69.93 | $69.95 | $69.90 |
| Purchase #2 | $207.31 | 5.286% | $218.2684 | $218.27 | $218.25 | $218.30 |
| Purchase #3 | $95.84 | 4.533% | $100.1844 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $39.50 | 13.164% | $44.6998 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $154.32 | 10.647% | $170.7505 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $136.45 | 7.450% | $146.6155 | $146.62 | $146.60 | $146.60 |
| Purchase #7 | $164.82 | 4.542% | $172.3061 | $172.31 | $172.30 | $172.30 |
| 7 purchase totals = | $863.90 | $922.7592 | $922.76 | $922.75 | $922.80 | |