| 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 | $47.81 | 4.814% | $50.1116 | $50.11 | $50.10 | $50.10 |
| Purchase #2 | $30.66 | 6.864% | $32.7645 | $32.76 | $32.75 | $32.80 |
| Purchase #3 | $64.90 | 9.542% | $71.0928 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $21.88 | 8.233% | $23.6814 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $150.70 | 8.861% | $164.0535 | $164.05 | $164.05 | $164.10 |
| Purchase #6 | $84.99 | 9.357% | $92.9425 | $92.94 | $92.95 | $92.90 |
| Purchase #7 | $229.91 | 10.732% | $254.5839 | $254.58 | $254.60 | $254.60 |
| 7 purchase totals = | $630.85 | $689.2302 | $689.21 | $689.25 | $689.30 | |