| 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 | $113.94 | 7.870% | $122.9071 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $94.87 | 8.395% | $102.8343 | $102.83 | $102.85 | $102.80 |
| Purchase #3 | $10.52 | 4.296% | $10.9719 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $173.50 | 3.243% | $179.1266 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $198.48 | 10.801% | $219.9178 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $239.74 | 6.370% | $255.0114 | $255.01 | $255.00 | $255.00 |
| Purchase #7 | $126.87 | 10.429% | $140.1013 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $957.92 | $1,030.8704 | $1,030.87 | $1,030.85 | $1,030.80 | |