| 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 | $10.86 | 9.126% | $11.8511 | $11.85 | $11.85 | $11.90 |
| Purchase #2 | $99.37 | 7.646% | $106.9678 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $38.52 | 10.809% | $42.6836 | $42.68 | $42.70 | $42.70 |
| Purchase #4 | $16.96 | 13.360% | $19.2259 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $146.86 | 10.872% | $162.8266 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $214.29 | 7.345% | $230.0296 | $230.03 | $230.05 | $230.00 |
| Purchase #7 | $101.43 | 5.707% | $107.2186 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $628.29 | $680.8032 | $680.81 | $680.85 | $680.80 | |