| 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 | $83.44 | 6.716% | $89.0438 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $122.63 | 8.639% | $133.224 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $113.45 | 11.491% | $126.4865 | $126.49 | $126.50 | $126.50 |
| Purchase #4 | $142.33 | 13.565% | $161.6371 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $119.36 | 9.520% | $130.7231 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $215.90 | 9.836% | $237.1359 | $237.14 | $237.15 | $237.10 |
| Purchase #7 | $212.42 | 13.374% | $240.8291 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $1,009.53 | $1,119.0795 | $1,119.08 | $1,119.10 | $1,118.90 | |