| 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 | $29.34 | 13.708% | $33.3619 | $33.36 | $33.35 | $33.40 |
| Purchase #2 | $68.27 | 6.342% | $72.5997 | $72.60 | $72.60 | $72.60 |
| Purchase #3 | $140.97 | 11.150% | $156.6882 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $135.32 | 9.403% | $148.0441 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $222.67 | 4.547% | $232.7948 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $157.86 | 6.199% | $167.6457 | $167.65 | $167.65 | $167.60 |
| Purchase #7 | $45.75 | 4.354% | $47.742 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $800.18 | $858.8764 | $858.87 | $858.90 | $858.80 | |