| 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 | $237.51 | 3.326% | $245.4096 | $245.41 | $245.40 | $245.40 |
| Purchase #2 | $219.81 | 7.769% | $236.887 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $102.41 | 12.154% | $114.8569 | $114.86 | $114.85 | $114.90 |
| Purchase #4 | $38.67 | 7.607% | $41.6116 | $41.61 | $41.60 | $41.60 |
| Purchase #5 | $165.60 | 8.832% | $180.2258 | $180.23 | $180.25 | $180.20 |
| Purchase #6 | $14.94 | 8.657% | $16.2334 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $86.69 | 4.202% | $90.3327 | $90.33 | $90.35 | $90.30 |
| 7 purchase totals = | $865.63 | $925.5570 | $925.56 | $925.60 | $925.50 | |