| 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 | $97.45 | 13.332% | $110.442 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $80.37 | 6.352% | $85.4751 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $236.80 | 10.368% | $261.3514 | $261.35 | $261.35 | $261.40 |
| Purchase #4 | $224.76 | 7.115% | $240.7517 | $240.75 | $240.75 | $240.80 |
| Purchase #5 | $149.59 | 5.210% | $157.3836 | $157.38 | $157.40 | $157.40 |
| Purchase #6 | $248.90 | 3.853% | $258.4901 | $258.49 | $258.50 | $258.50 |
| Purchase #7 | $12.38 | 11.257% | $13.7736 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $1,050.25 | $1,127.6675 | $1,127.66 | $1,127.70 | $1,127.80 | |