| 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 | $112.77 | 4.179% | $117.4827 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $16.85 | 4.864% | $17.6696 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $104.25 | 4.523% | $108.9652 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $5.70 | 7.144% | $6.1072 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $57.57 | 11.599% | $64.2475 | $64.25 | $64.25 | $64.20 |
| Purchase #6 | $39.27 | 9.227% | $42.8934 | $42.89 | $42.90 | $42.90 |
| Purchase #7 | $231.27 | 4.342% | $241.3117 | $241.31 | $241.30 | $241.30 |
| 7 purchase totals = | $567.68 | $598.6773 | $598.68 | $598.65 | $598.70 | |