| 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 | $87.67 | 13.388% | $99.4073 | $99.41 | $99.40 | $99.40 |
| Purchase #2 | $235.82 | 5.555% | $248.9198 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $96.56 | 9.162% | $105.4068 | $105.41 | $105.40 | $105.40 |
| Purchase #4 | $106.29 | 13.183% | $120.3022 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $180.74 | 12.754% | $203.7916 | $203.79 | $203.80 | $203.80 |
| Purchase #6 | $175.73 | 9.450% | $192.3365 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $223.73 | 8.318% | $242.3399 | $242.34 | $242.35 | $242.30 |
| 7 purchase totals = | $1,106.54 | $1,212.5041 | $1,212.51 | $1,212.50 | $1,212.40 | |