| 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 | $115.98 | 10.684% | $128.3713 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $21.44 | 8.553% | $23.2738 | $23.27 | $23.25 | $23.30 |
| Purchase #3 | $172.35 | 5.670% | $182.1222 | $182.12 | $182.10 | $182.10 |
| Purchase #4 | $206.81 | 4.704% | $216.5383 | $216.54 | $216.55 | $216.50 |
| Purchase #5 | $161.43 | 13.755% | $183.6347 | $183.63 | $183.65 | $183.60 |
| Purchase #6 | $104.98 | 11.598% | $117.1556 | $117.16 | $117.15 | $117.20 |
| Purchase #7 | $81.31 | 4.180% | $84.7088 | $84.71 | $84.70 | $84.70 |
| 7 purchase totals = | $864.30 | $935.8047 | $935.80 | $935.75 | $935.80 | |