| 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 | $17.89 | 12.380% | $20.1048 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $161.50 | 7.289% | $173.2717 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $175.50 | 5.793% | $185.6667 | $185.67 | $185.65 | $185.70 |
| Purchase #4 | $144.70 | 10.184% | $159.4362 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $230.85 | 4.493% | $241.2221 | $241.22 | $241.20 | $241.20 |
| Purchase #6 | $67.43 | 13.595% | $76.5971 | $76.60 | $76.60 | $76.60 |
| Purchase #7 | $107.39 | 6.554% | $114.4283 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $905.26 | $970.7269 | $970.73 | $970.70 | $970.70 | |