| 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 | $185.78 | 7.461% | $199.641 | $199.64 | $199.65 | $199.60 |
| Purchase #2 | $165.71 | 7.691% | $178.4548 | $178.45 | $178.45 | $178.50 |
| Purchase #3 | $238.66 | 13.319% | $270.4471 | $270.45 | $270.45 | $270.40 |
| Purchase #4 | $45.35 | 10.243% | $49.9952 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $245.65 | 8.148% | $265.6656 | $265.67 | $265.65 | $265.70 |
| Purchase #6 | $55.57 | 10.227% | $61.2531 | $61.25 | $61.25 | $61.30 |
| Purchase #7 | $91.38 | 13.433% | $103.6551 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $1,028.10 | $1,129.1119 | $1,129.12 | $1,129.10 | $1,129.20 | |