| 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 | $101.70 | 3.661% | $105.4232 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $223.27 | 6.372% | $237.4968 | $237.50 | $237.50 | $237.50 |
| Purchase #3 | $82.95 | 12.177% | $93.0508 | $93.05 | $93.05 | $93.10 |
| Purchase #4 | $116.60 | 11.125% | $129.5718 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $241.25 | 5.839% | $255.3366 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $218.85 | 10.702% | $242.2713 | $242.27 | $242.25 | $242.30 |
| Purchase #7 | $223.25 | 12.428% | $250.9955 | $251.00 | $251.00 | $251.00 |
| 7 purchase totals = | $1,207.87 | $1,314.1460 | $1,314.15 | $1,314.10 | $1,314.20 | |