| 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 | $215.64 | 12.274% | $242.1077 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $10.28 | 11.362% | $11.448 | $11.45 | $11.45 | $11.40 |
| Purchase #3 | $30.40 | 5.657% | $32.1197 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $22.35 | 9.419% | $24.4551 | $24.46 | $24.45 | $24.50 |
| Purchase #5 | $173.87 | 13.255% | $196.9165 | $196.92 | $196.90 | $196.90 |
| Purchase #6 | $128.57 | 6.701% | $137.1855 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $172.67 | 6.266% | $183.4895 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $753.78 | $827.7220 | $827.74 | $827.70 | $827.70 | |