| 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 | $195.57 | 13.627% | $222.2203 | $222.22 | $222.20 | $222.20 |
| Purchase #2 | $157.45 | 6.378% | $167.4922 | $167.49 | $167.50 | $167.50 |
| Purchase #3 | $234.83 | 12.216% | $263.5168 | $263.52 | $263.50 | $263.50 |
| Purchase #4 | $30.29 | 11.333% | $33.7228 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $123.98 | 11.465% | $138.1943 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $250.82 | 10.259% | $276.5516 | $276.55 | $276.55 | $276.60 |
| Purchase #7 | $59.40 | 8.232% | $64.2898 | $64.29 | $64.30 | $64.30 |
| 7 purchase totals = | $1,052.34 | $1,165.9878 | $1,165.98 | $1,165.95 | $1,166.00 | |