| 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 | $82.51 | 9.163% | $90.0704 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $247.48 | 11.742% | $276.5391 | $276.54 | $276.55 | $276.50 |
| Purchase #3 | $188.68 | 3.618% | $195.5064 | $195.51 | $195.50 | $195.50 |
| Purchase #4 | $27.53 | 9.119% | $30.0405 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $81.95 | 6.501% | $87.2776 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $20.92 | 11.768% | $23.3819 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $19.90 | 8.696% | $21.6305 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $668.97 | $724.4464 | $724.45 | $724.50 | $724.40 | |