| 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 | $104.52 | 7.727% | $112.5963 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $162.97 | 11.490% | $181.6953 | $181.70 | $181.70 | $181.70 |
| Purchase #3 | $19.45 | 8.345% | $21.0731 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $102.44 | 12.116% | $114.8516 | $114.85 | $114.85 | $114.90 |
| Purchase #5 | $208.86 | 4.622% | $218.5135 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $139.94 | 7.292% | $150.1444 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $21.44 | 3.868% | $22.2693 | $22.27 | $22.25 | $22.30 |
| 7 purchase totals = | $759.62 | $821.1435 | $821.14 | $821.10 | $821.20 | |