| 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 | $5.79 | 13.304% | $6.5603 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $181.81 | 10.402% | $200.7219 | $200.72 | $200.70 | $200.70 |
| Purchase #3 | $5.74 | 5.404% | $6.0502 | $6.05 | $6.05 | $6.10 |
| Purchase #4 | $20.78 | 10.306% | $22.9216 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $40.60 | 7.186% | $43.5175 | $43.52 | $43.50 | $43.50 |
| Purchase #6 | $48.38 | 13.510% | $54.9161 | $54.92 | $54.90 | $54.90 |
| Purchase #7 | $21.56 | 4.361% | $22.5002 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $324.66 | $357.1878 | $357.19 | $357.10 | $357.20 | |