| 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 | $209.58 | 3.644% | $217.2171 | $217.22 | $217.20 | $217.20 |
| Purchase #2 | $243.34 | 11.854% | $272.1855 | $272.19 | $272.20 | $272.20 |
| Purchase #3 | $76.97 | 8.242% | $83.3139 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $212.84 | 9.437% | $232.9257 | $232.93 | $232.95 | $232.90 |
| Purchase #5 | $174.36 | 10.127% | $192.0174 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $11.65 | 13.699% | $13.2459 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $87.59 | 9.835% | $96.2045 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $1,016.33 | $1,107.1100 | $1,107.12 | $1,107.10 | $1,107.00 | |