| 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 | $19.83 | 6.516% | $21.1221 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $189.44 | 5.633% | $200.1112 | $200.11 | $200.10 | $200.10 |
| Purchase #3 | $19.79 | 3.825% | $20.547 | $20.55 | $20.55 | $20.50 |
| Purchase #4 | $33.68 | 4.549% | $35.2121 | $35.21 | $35.20 | $35.20 |
| Purchase #5 | $202.75 | 10.788% | $224.6227 | $224.62 | $224.60 | $224.60 |
| Purchase #6 | $186.96 | 11.618% | $208.681 | $208.68 | $208.70 | $208.70 |
| Purchase #7 | $47.55 | 8.866% | $51.7658 | $51.77 | $51.75 | $51.80 |
| 7 purchase totals = | $700.00 | $762.0619 | $762.06 | $762.00 | $762.00 | |