| 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 | $31.67 | 9.382% | $34.6413 | $34.64 | $34.65 | $34.60 |
| Purchase #2 | $119.26 | 6.656% | $127.1979 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $78.40 | 9.753% | $86.0464 | $86.05 | $86.05 | $86.00 |
| Purchase #4 | $119.72 | 7.428% | $128.6128 | $128.61 | $128.60 | $128.60 |
| Purchase #5 | $113.42 | 3.493% | $117.3818 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $27.55 | 8.270% | $29.8284 | $29.83 | $29.85 | $29.80 |
| Purchase #7 | $209.95 | 5.254% | $220.9808 | $220.98 | $221.00 | $221.00 |
| 7 purchase totals = | $699.97 | $744.6894 | $744.69 | $744.75 | $744.60 | |