| 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 | $10.80 | 13.808% | $12.2913 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $149.94 | 8.353% | $162.4645 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $75.25 | 5.160% | $79.1329 | $79.13 | $79.15 | $79.10 |
| Purchase #4 | $20.59 | 5.673% | $21.7581 | $21.76 | $21.75 | $21.80 |
| Purchase #5 | $221.88 | 10.870% | $245.9984 | $246.00 | $246.00 | $246.00 |
| Purchase #6 | $107.32 | 5.312% | $113.0208 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $193.91 | 4.324% | $202.2947 | $202.29 | $202.30 | $202.30 |
| 7 purchase totals = | $779.69 | $836.9607 | $836.95 | $836.95 | $837.00 | |