| 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 | $39.28 | 3.160% | $40.5212 | $40.52 | $40.50 | $40.50 |
| Purchase #2 | $175.31 | 11.862% | $196.1053 | $196.11 | $196.10 | $196.10 |
| Purchase #3 | $115.40 | 9.259% | $126.0849 | $126.08 | $126.10 | $126.10 |
| Purchase #4 | $131.26 | 10.446% | $144.9714 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $114.30 | 13.283% | $129.4825 | $129.48 | $129.50 | $129.50 |
| Purchase #6 | $76.78 | 12.166% | $86.1211 | $86.12 | $86.10 | $86.10 |
| Purchase #7 | $188.57 | 9.668% | $206.8009 | $206.80 | $206.80 | $206.80 |
| 7 purchase totals = | $840.90 | $930.0873 | $930.08 | $930.05 | $930.10 | |