| 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 | $128.70 | 9.407% | $140.8068 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $250.67 | 8.114% | $271.0094 | $271.01 | $271.00 | $271.00 |
| Purchase #3 | $157.94 | 11.842% | $176.6433 | $176.64 | $176.65 | $176.60 |
| Purchase #4 | $89.97 | 9.255% | $98.2967 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $86.25 | 13.519% | $97.9101 | $97.91 | $97.90 | $97.90 |
| Purchase #6 | $19.99 | 6.497% | $21.2888 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $122.42 | 13.622% | $139.0961 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $855.94 | $945.0512 | $945.06 | $945.05 | $945.00 | |