| 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 | $103.85 | 11.769% | $116.0721 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $21.53 | 4.427% | $22.4831 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $214.73 | 6.756% | $229.2372 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $114.86 | 6.753% | $122.6165 | $122.62 | $122.60 | $122.60 |
| Purchase #5 | $126.54 | 9.286% | $138.2905 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $81.44 | 12.436% | $91.5679 | $91.57 | $91.55 | $91.60 |
| Purchase #7 | $73.32 | 5.828% | $77.5931 | $77.59 | $77.60 | $77.60 |
| 7 purchase totals = | $736.27 | $797.8604 | $797.86 | $797.85 | $797.90 | |