| 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 | $51.80 | 12.385% | $58.2154 | $58.22 | $58.20 | $58.20 |
| Purchase #2 | $95.75 | 3.117% | $98.7345 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $73.94 | 9.447% | $80.9251 | $80.93 | $80.95 | $80.90 |
| Purchase #4 | $9.80 | 12.776% | $11.052 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $23.92 | 7.531% | $25.7214 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $117.35 | 3.377% | $121.3129 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $230.72 | 8.678% | $250.7419 | $250.74 | $250.75 | $250.70 |
| 7 purchase totals = | $603.28 | $646.7032 | $646.70 | $646.70 | $646.60 | |