| 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 | $6.98 | 10.597% | $7.7197 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $190.75 | 11.697% | $213.062 | $213.06 | $213.05 | $213.10 |
| Purchase #3 | $210.55 | 10.805% | $233.2999 | $233.30 | $233.30 | $233.30 |
| Purchase #4 | $97.49 | 7.491% | $104.793 | $104.79 | $104.80 | $104.80 |
| Purchase #5 | $210.50 | 9.231% | $229.9313 | $229.93 | $229.95 | $229.90 |
| Purchase #6 | $176.77 | 13.104% | $199.9339 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $200.35 | 9.421% | $219.225 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $1,093.39 | $1,207.9648 | $1,207.96 | $1,208.00 | $1,207.90 | |