| 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 | $13.51 | 13.421% | $15.3232 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $9.45 | 4.597% | $9.8844 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $69.34 | 5.848% | $73.395 | $73.40 | $73.40 | $73.40 |
| Purchase #4 | $222.37 | 13.748% | $252.9414 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $230.82 | 7.433% | $247.9769 | $247.98 | $248.00 | $248.00 |
| Purchase #6 | $63.58 | 7.874% | $68.5863 | $68.59 | $68.60 | $68.60 |
| Purchase #7 | $227.39 | 10.167% | $250.5087 | $250.51 | $250.50 | $250.50 |
| 7 purchase totals = | $836.46 | $918.6159 | $918.62 | $918.65 | $918.60 | |