| 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 | $215.59 | 6.615% | $229.8513 | $229.85 | $229.85 | $229.90 |
| Purchase #2 | $116.34 | 12.326% | $130.6801 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $110.99 | 5.700% | $117.3164 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $127.51 | 9.268% | $139.3276 | $139.33 | $139.35 | $139.30 |
| Purchase #5 | $192.62 | 9.739% | $211.3793 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $37.82 | 8.820% | $41.1557 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $105.74 | 8.523% | $114.7522 | $114.75 | $114.75 | $114.80 |
| 7 purchase totals = | $906.61 | $984.4626 | $984.47 | $984.50 | $984.60 | |