| 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 | $17.87 | 11.372% | $19.9022 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $88.58 | 5.865% | $93.7752 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $190.76 | 3.274% | $197.0055 | $197.01 | $197.00 | $197.00 |
| Purchase #4 | $235.89 | 4.391% | $246.2479 | $246.25 | $246.25 | $246.20 |
| Purchase #5 | $118.78 | 13.423% | $134.7238 | $134.72 | $134.70 | $134.70 |
| Purchase #6 | $98.53 | 12.484% | $110.8305 | $110.83 | $110.85 | $110.80 |
| Purchase #7 | $236.96 | 8.518% | $257.1443 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $987.37 | $1,059.6294 | $1,059.63 | $1,059.65 | $1,059.50 | |