| 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 | $83.58 | 6.734% | $89.2083 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $170.37 | 6.743% | $181.858 | $181.86 | $181.85 | $181.90 |
| Purchase #3 | $133.40 | 10.767% | $147.7632 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $13.26 | 6.126% | $14.0723 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $217.81 | 8.594% | $236.5286 | $236.53 | $236.55 | $236.50 |
| Purchase #6 | $96.39 | 5.491% | $101.6828 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $207.91 | 10.585% | $229.9173 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $922.72 | $1,001.0305 | $1,001.03 | $1,001.00 | $1,001.10 | |