| 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 | $73.30 | 13.625% | $83.2871 | $83.29 | $83.30 | $83.30 |
| Purchase #2 | $67.64 | 3.827% | $70.2286 | $70.23 | $70.25 | $70.20 |
| Purchase #3 | $176.54 | 7.633% | $190.0153 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $76.47 | 3.866% | $79.4263 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $138.93 | 8.287% | $150.4431 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $13.95 | 6.631% | $14.875 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $86.44 | 10.227% | $95.2802 | $95.28 | $95.30 | $95.30 |
| 7 purchase totals = | $633.27 | $683.5556 | $683.57 | $683.65 | $683.50 | |