| 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 | $179.88 | 4.738% | $188.4027 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $174.26 | 10.796% | $193.0731 | $193.07 | $193.05 | $193.10 |
| Purchase #3 | $96.67 | 6.359% | $102.8172 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $195.61 | 7.491% | $210.2631 | $210.26 | $210.25 | $210.30 |
| Purchase #5 | $107.46 | 9.211% | $117.3581 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $101.41 | 12.758% | $114.3479 | $114.35 | $114.35 | $114.30 |
| Purchase #7 | $161.44 | 6.657% | $172.1871 | $172.19 | $172.20 | $172.20 |
| 7 purchase totals = | $1,016.73 | $1,098.4492 | $1,098.45 | $1,098.40 | $1,098.50 | |