| 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 | $6.86 | 8.525% | $7.4448 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $247.51 | 4.348% | $258.2717 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $213.66 | 13.616% | $242.7519 | $242.75 | $242.75 | $242.80 |
| Purchase #4 | $239.77 | 6.171% | $254.5662 | $254.57 | $254.55 | $254.60 |
| Purchase #5 | $189.37 | 8.444% | $205.3604 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $116.83 | 10.388% | $128.9663 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $52.51 | 9.783% | $57.6471 | $57.65 | $57.65 | $57.60 |
| 7 purchase totals = | $1,066.51 | $1,155.0084 | $1,155.01 | $1,154.95 | $1,155.10 | |