| 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 | $124.94 | 5.514% | $131.8292 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $27.37 | 12.692% | $30.8438 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $101.31 | 7.496% | $108.9042 | $108.90 | $108.90 | $108.90 |
| Purchase #4 | $88.85 | 10.540% | $98.2148 | $98.21 | $98.20 | $98.20 |
| Purchase #5 | $128.59 | 5.736% | $135.9659 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $165.69 | 4.805% | $173.6514 | $173.65 | $173.65 | $173.70 |
| Purchase #7 | $83.93 | 13.736% | $95.4586 | $95.46 | $95.45 | $95.50 |
| 7 purchase totals = | $720.68 | $774.8679 | $774.86 | $774.85 | $774.90 | |