| 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 | $123.28 | 4.330% | $128.618 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $83.44 | 7.844% | $89.985 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $185.81 | 3.826% | $192.9191 | $192.92 | $192.90 | $192.90 |
| Purchase #4 | $161.27 | 7.208% | $172.8943 | $172.89 | $172.90 | $172.90 |
| Purchase #5 | $74.25 | 12.474% | $83.5119 | $83.51 | $83.50 | $83.50 |
| Purchase #6 | $205.49 | 3.337% | $212.3472 | $212.35 | $212.35 | $212.30 |
| Purchase #7 | $43.26 | 10.784% | $47.9252 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $876.80 | $928.2007 | $928.21 | $928.20 | $928.10 | |