| 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 | $103.64 | 10.285% | $114.2994 | $114.30 | $114.30 | $114.30 |
| Purchase #2 | $79.32 | 6.225% | $84.2577 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $78.96 | 7.804% | $85.122 | $85.12 | $85.10 | $85.10 |
| Purchase #4 | $199.74 | 5.636% | $210.9973 | $211.00 | $211.00 | $211.00 |
| Purchase #5 | $148.53 | 9.129% | $162.0893 | $162.09 | $162.10 | $162.10 |
| Purchase #6 | $161.54 | 3.861% | $167.7771 | $167.78 | $167.80 | $167.80 |
| Purchase #7 | $75.95 | 7.703% | $81.8004 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $847.68 | $906.3432 | $906.35 | $906.35 | $906.40 | |