| 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 | $26.61 | 12.314% | $29.8868 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $198.60 | 7.278% | $213.0541 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $142.97 | 12.865% | $161.3631 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $248.95 | 10.759% | $275.7345 | $275.73 | $275.75 | $275.70 |
| Purchase #5 | $165.89 | 13.628% | $188.4975 | $188.50 | $188.50 | $188.50 |
| Purchase #6 | $184.38 | 7.420% | $198.061 | $198.06 | $198.05 | $198.10 |
| Purchase #7 | $68.45 | 5.588% | $72.275 | $72.28 | $72.30 | $72.30 |
| 7 purchase totals = | $1,035.85 | $1,138.8720 | $1,138.87 | $1,138.90 | $1,139.00 | |