| 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 | $162.50 | 13.144% | $183.859 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $43.90 | 7.615% | $47.243 | $47.24 | $47.25 | $47.20 |
| Purchase #3 | $30.30 | 5.174% | $31.8677 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $20.59 | 10.386% | $22.7285 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $119.37 | 11.103% | $132.6237 | $132.62 | $132.60 | $132.60 |
| Purchase #6 | $74.45 | 4.110% | $77.5099 | $77.51 | $77.50 | $77.50 |
| Purchase #7 | $48.88 | 5.856% | $51.7424 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $499.99 | $547.5742 | $547.57 | $547.55 | $547.50 | |