| 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 | $9.45 | 8.238% | $10.2285 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $117.69 | 13.749% | $133.8712 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $198.94 | 3.868% | $206.635 | $206.64 | $206.65 | $206.60 |
| Purchase #4 | $224.62 | 4.668% | $235.1053 | $235.11 | $235.10 | $235.10 |
| Purchase #5 | $109.93 | 4.229% | $114.5789 | $114.58 | $114.60 | $114.60 |
| Purchase #6 | $88.81 | 3.729% | $92.1217 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $116.60 | 10.478% | $128.8173 | $128.82 | $128.80 | $128.80 |
| 7 purchase totals = | $866.04 | $921.3579 | $921.37 | $921.35 | $921.30 | |