| 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 | $98.44 | 12.395% | $110.6416 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $34.68 | 5.200% | $36.4834 | $36.48 | $36.50 | $36.50 |
| Purchase #3 | $246.68 | 7.668% | $265.5954 | $265.60 | $265.60 | $265.60 |
| Purchase #4 | $242.75 | 3.689% | $251.705 | $251.71 | $251.70 | $251.70 |
| Purchase #5 | $7.89 | 6.153% | $8.3755 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $245.37 | 6.143% | $260.4431 | $260.44 | $260.45 | $260.40 |
| Purchase #7 | $236.85 | 8.189% | $256.2456 | $256.25 | $256.25 | $256.20 |
| 7 purchase totals = | $1,112.66 | $1,189.4896 | $1,189.50 | $1,189.55 | $1,189.40 | |