| 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 | $39.89 | 11.367% | $44.4243 | $44.42 | $44.40 | $44.40 |
| Purchase #2 | $171.94 | 9.397% | $188.0972 | $188.10 | $188.10 | $188.10 |
| Purchase #3 | $108.29 | 9.577% | $118.6609 | $118.66 | $118.65 | $118.70 |
| Purchase #4 | $109.25 | 4.543% | $114.2132 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $85.71 | 3.108% | $88.3739 | $88.37 | $88.35 | $88.40 |
| Purchase #6 | $237.81 | 4.182% | $247.7552 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $70.85 | 8.251% | $76.6958 | $76.70 | $76.70 | $76.70 |
| 7 purchase totals = | $823.74 | $878.2205 | $878.22 | $878.15 | $878.30 | |