| 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 | $181.34 | 3.557% | $187.7903 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $185.28 | 10.827% | $205.3403 | $205.34 | $205.35 | $205.30 |
| Purchase #3 | $176.41 | 12.507% | $198.4736 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $19.27 | 9.187% | $21.0403 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $61.29 | 11.344% | $68.2427 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $92.51 | 3.238% | $95.5055 | $95.51 | $95.50 | $95.50 |
| Purchase #7 | $250.60 | 7.335% | $268.9815 | $268.98 | $269.00 | $269.00 |
| 7 purchase totals = | $966.70 | $1,045.3742 | $1,045.37 | $1,045.40 | $1,045.30 | |