| 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 | $20.29 | 8.522% | $22.0191 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $47.84 | 11.247% | $53.2206 | $53.22 | $53.20 | $53.20 |
| Purchase #3 | $61.91 | 4.181% | $64.4985 | $64.50 | $64.50 | $64.50 |
| Purchase #4 | $151.62 | 9.786% | $166.4575 | $166.46 | $166.45 | $166.50 |
| Purchase #5 | $114.98 | 11.585% | $128.3004 | $128.30 | $128.30 | $128.30 |
| Purchase #6 | $141.56 | 9.434% | $154.9148 | $154.91 | $154.90 | $154.90 |
| Purchase #7 | $41.40 | 13.856% | $47.1364 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $579.60 | $636.5473 | $636.55 | $636.50 | $636.50 | |