| 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 | $206.56 | 9.230% | $225.6255 | $225.63 | $225.65 | $225.60 |
| Purchase #2 | $16.93 | 3.560% | $17.5327 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $237.54 | 10.640% | $262.8143 | $262.81 | $262.80 | $262.80 |
| Purchase #4 | $51.47 | 13.481% | $58.4087 | $58.41 | $58.40 | $58.40 |
| Purchase #5 | $173.74 | 4.566% | $181.673 | $181.67 | $181.65 | $181.70 |
| Purchase #6 | $210.33 | 10.315% | $232.0255 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $202.89 | 5.374% | $213.7933 | $213.79 | $213.80 | $213.80 |
| 7 purchase totals = | $1,099.46 | $1,191.8730 | $1,191.87 | $1,191.90 | $1,191.80 | |