| 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 | $170.40 | 11.118% | $189.3451 | $189.35 | $189.35 | $189.30 |
| Purchase #2 | $205.67 | 9.628% | $225.4719 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $250.30 | 9.301% | $273.5804 | $273.58 | $273.60 | $273.60 |
| Purchase #4 | $188.27 | 10.173% | $207.4227 | $207.42 | $207.40 | $207.40 |
| Purchase #5 | $157.60 | 6.413% | $167.7069 | $167.71 | $167.70 | $167.70 |
| Purchase #6 | $96.81 | 11.455% | $107.8996 | $107.90 | $107.90 | $107.90 |
| Purchase #7 | $100.46 | 9.710% | $110.2147 | $110.21 | $110.20 | $110.20 |
| 7 purchase totals = | $1,169.51 | $1,281.6413 | $1,281.64 | $1,281.60 | $1,281.60 | |