| 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 | $34.46 | 12.245% | $38.6796 | $38.68 | $38.70 | $38.70 |
| Purchase #2 | $26.75 | 11.511% | $29.8292 | $29.83 | $29.85 | $29.80 |
| Purchase #3 | $146.29 | 10.801% | $162.0908 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $119.29 | 13.571% | $135.4788 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $134.58 | 11.740% | $150.3797 | $150.38 | $150.40 | $150.40 |
| Purchase #6 | $105.73 | 9.582% | $115.861 | $115.86 | $115.85 | $115.90 |
| Purchase #7 | $76.69 | 11.352% | $85.3958 | $85.40 | $85.40 | $85.40 |
| 7 purchase totals = | $643.79 | $717.7149 | $717.72 | $717.80 | $717.80 | |