| 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 | $190.87 | 10.140% | $210.2242 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $194.71 | 6.438% | $207.2454 | $207.25 | $207.25 | $207.20 |
| Purchase #3 | $196.93 | 10.534% | $217.6746 | $217.67 | $217.65 | $217.70 |
| Purchase #4 | $243.76 | 10.781% | $270.0398 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $94.92 | 3.573% | $98.3115 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $72.53 | 4.700% | $75.9389 | $75.94 | $75.95 | $75.90 |
| Purchase #7 | $14.89 | 11.730% | $16.6366 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $1,008.61 | $1,096.0710 | $1,096.07 | $1,096.05 | $1,095.90 | |