| 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 | $25.80 | 8.367% | $27.9587 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $13.98 | 11.132% | $15.5363 | $15.54 | $15.55 | $15.50 |
| Purchase #3 | $85.56 | 11.526% | $95.4216 | $95.42 | $95.40 | $95.40 |
| Purchase #4 | $91.54 | 7.862% | $98.7369 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $137.34 | 13.236% | $155.5183 | $155.52 | $155.50 | $155.50 |
| Purchase #6 | $156.27 | 5.713% | $165.1977 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $201.90 | 3.750% | $209.4713 | $209.47 | $209.45 | $209.50 |
| 7 purchase totals = | $712.39 | $767.8408 | $767.85 | $767.80 | $767.80 | |