| 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 | $151.42 | 12.592% | $170.4868 | $170.49 | $170.50 | $170.50 |
| Purchase #2 | $90.69 | 12.521% | $102.0453 | $102.05 | $102.05 | $102.00 |
| Purchase #3 | $220.74 | 7.281% | $236.8121 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $11.55 | 4.154% | $12.0298 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $216.29 | 3.127% | $223.0534 | $223.05 | $223.05 | $223.10 |
| Purchase #6 | $149.98 | 5.471% | $158.1854 | $158.19 | $158.20 | $158.20 |
| Purchase #7 | $171.25 | 3.241% | $176.8002 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $1,011.92 | $1,079.4130 | $1,079.42 | $1,079.45 | $1,079.40 | |