| 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 | $43.92 | 8.804% | $47.7867 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $66.40 | 9.677% | $72.8255 | $72.83 | $72.85 | $72.80 |
| Purchase #3 | $144.56 | 13.811% | $164.5252 | $164.53 | $164.55 | $164.50 |
| Purchase #4 | $174.35 | 10.834% | $193.2391 | $193.24 | $193.25 | $193.20 |
| Purchase #5 | $78.78 | 10.702% | $87.211 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $84.83 | 7.613% | $91.2881 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $41.36 | 8.555% | $44.8983 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $634.20 | $701.7739 | $701.79 | $701.85 | $701.70 | |