| 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 | $71.44 | 13.236% | $80.8958 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $166.88 | 8.585% | $181.2066 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $93.77 | 8.731% | $101.9571 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $101.63 | 12.139% | $113.9669 | $113.97 | $113.95 | $114.00 |
| Purchase #5 | $218.86 | 11.181% | $243.3307 | $243.33 | $243.35 | $243.30 |
| Purchase #6 | $167.65 | 3.608% | $173.6988 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $234.75 | 8.146% | $253.8727 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $1,054.98 | $1,148.9286 | $1,148.94 | $1,148.90 | $1,149.00 | |