| 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 | $34.35 | 10.494% | $37.9547 | $37.95 | $37.95 | $38.00 |
| Purchase #2 | $117.80 | 8.692% | $128.0392 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $76.93 | 8.474% | $83.449 | $83.45 | $83.45 | $83.40 |
| Purchase #4 | $205.79 | 13.222% | $232.9996 | $233.00 | $233.00 | $233.00 |
| Purchase #5 | $245.86 | 8.383% | $266.4704 | $266.47 | $266.45 | $266.50 |
| Purchase #6 | $154.73 | 3.635% | $160.3544 | $160.35 | $160.35 | $160.40 |
| Purchase #7 | $172.38 | 9.274% | $188.3665 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $1,007.84 | $1,097.6338 | $1,097.63 | $1,097.60 | $1,097.70 | |