| 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 | $102.30 | 5.235% | $107.6554 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $92.59 | 9.406% | $101.299 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $104.72 | 9.481% | $114.6485 | $114.65 | $114.65 | $114.60 |
| Purchase #4 | $158.95 | 3.253% | $164.1206 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $123.97 | 5.482% | $130.766 | $130.77 | $130.75 | $130.80 |
| Purchase #6 | $104.81 | 3.210% | $108.1744 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $99.91 | 8.775% | $108.6771 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $787.25 | $835.3410 | $835.35 | $835.30 | $835.40 | |