| 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 | $8.30 | 11.612% | $9.2638 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $138.40 | 9.416% | $151.4317 | $151.43 | $151.45 | $151.40 |
| Purchase #3 | $45.38 | 12.346% | $50.9826 | $50.98 | $51.00 | $51.00 |
| Purchase #4 | $234.96 | 12.718% | $264.8422 | $264.84 | $264.85 | $264.80 |
| Purchase #5 | $223.69 | 11.394% | $249.1772 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $137.92 | 4.285% | $143.8299 | $143.83 | $143.85 | $143.80 |
| Purchase #7 | $151.61 | 7.120% | $162.4046 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $940.26 | $1,031.9320 | $1,031.92 | $1,032.00 | $1,031.90 | |