| 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 | $21.60 | 11.534% | $24.0913 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $6.96 | 5.309% | $7.3295 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $142.31 | 6.558% | $151.6427 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $199.31 | 3.478% | $206.242 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $199.73 | 11.532% | $222.7629 | $222.76 | $222.75 | $222.80 |
| Purchase #6 | $218.85 | 8.734% | $237.9644 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $220.30 | 6.527% | $234.679 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $1,009.06 | $1,084.7118 | $1,084.70 | $1,084.75 | $1,084.70 | |