| 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 | $242.42 | 10.873% | $268.7783 | $268.78 | $268.80 | $268.80 |
| Purchase #2 | $99.86 | 8.312% | $108.1604 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $18.97 | 9.820% | $20.8329 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $152.51 | 4.210% | $158.9307 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $190.46 | 12.679% | $214.6084 | $214.61 | $214.60 | $214.60 |
| Purchase #6 | $100.95 | 11.425% | $112.4835 | $112.48 | $112.50 | $112.50 |
| Purchase #7 | $174.70 | 12.762% | $196.9952 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $979.87 | $1,080.7894 | $1,080.79 | $1,080.85 | $1,080.80 | |