| 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 | $11.64 | 9.596% | $12.757 | $12.76 | $12.75 | $12.80 |
| Purchase #2 | $107.73 | 9.386% | $117.8415 | $117.84 | $117.85 | $117.80 |
| Purchase #3 | $192.88 | 9.753% | $211.6916 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $123.52 | 6.310% | $131.3141 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $88.37 | 9.324% | $96.6096 | $96.61 | $96.60 | $96.60 |
| Purchase #6 | $213.80 | 10.546% | $236.3473 | $236.35 | $236.35 | $236.30 |
| Purchase #7 | $109.71 | 4.634% | $114.794 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $847.65 | $921.3551 | $921.35 | $921.35 | $921.30 | |