| 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 | $118.76 | 9.750% | $130.3391 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $227.32 | 12.770% | $256.3488 | $256.35 | $256.35 | $256.30 |
| Purchase #3 | $15.79 | 10.227% | $17.4048 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $158.43 | 4.803% | $166.0394 | $166.04 | $166.05 | $166.00 |
| Purchase #5 | $159.85 | 3.434% | $165.3392 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $90.99 | 8.285% | $98.5285 | $98.53 | $98.55 | $98.50 |
| Purchase #7 | $81.61 | 6.119% | $86.6037 | $86.60 | $86.60 | $86.60 |
| 7 purchase totals = | $852.75 | $920.6035 | $920.60 | $920.65 | $920.40 | |