| 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 | $155.69 | 5.472% | $164.2094 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $58.50 | 13.633% | $66.4753 | $66.48 | $66.50 | $66.50 |
| Purchase #3 | $23.54 | 9.129% | $25.689 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $167.68 | 8.533% | $181.9881 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $135.94 | 9.718% | $149.1506 | $149.15 | $149.15 | $149.20 |
| Purchase #6 | $81.71 | 6.367% | $86.9125 | $86.91 | $86.90 | $86.90 |
| Purchase #7 | $195.28 | 5.628% | $206.2704 | $206.27 | $206.25 | $206.30 |
| 7 purchase totals = | $818.34 | $880.6953 | $880.70 | $880.70 | $880.80 | |