| 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 | $190.76 | 4.125% | $198.6289 | $198.63 | $198.65 | $198.60 |
| Purchase #2 | $111.57 | 9.535% | $122.2082 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $142.86 | 12.342% | $160.4918 | $160.49 | $160.50 | $160.50 |
| Purchase #4 | $12.83 | 9.149% | $14.0038 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $13.36 | 10.851% | $14.8097 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $96.90 | 9.817% | $106.4127 | $106.41 | $106.40 | $106.40 |
| Purchase #7 | $99.31 | 10.535% | $109.7723 | $109.77 | $109.75 | $109.80 |
| 7 purchase totals = | $667.59 | $726.3274 | $726.32 | $726.30 | $726.30 | |