| 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 | $14.33 | 11.505% | $15.9787 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $171.59 | 9.190% | $187.3591 | $187.36 | $187.35 | $187.40 |
| Purchase #3 | $177.75 | 7.736% | $191.5007 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $37.90 | 6.839% | $40.492 | $40.49 | $40.50 | $40.50 |
| Purchase #5 | $57.30 | 9.215% | $62.5802 | $62.58 | $62.60 | $62.60 |
| Purchase #6 | $222.76 | 6.304% | $236.8028 | $236.80 | $236.80 | $236.80 |
| Purchase #7 | $70.65 | 13.506% | $80.192 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $752.28 | $814.9055 | $814.90 | $814.95 | $815.00 | |