| 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 | $197.80 | 3.178% | $204.0861 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $212.53 | 8.871% | $231.3835 | $231.38 | $231.40 | $231.40 |
| Purchase #3 | $106.72 | 3.159% | $110.0913 | $110.09 | $110.10 | $110.10 |
| Purchase #4 | $96.28 | 8.786% | $104.7392 | $104.74 | $104.75 | $104.70 |
| Purchase #5 | $132.70 | 7.173% | $142.2186 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $243.93 | 3.734% | $253.0383 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $37.40 | 10.537% | $41.3408 | $41.34 | $41.35 | $41.30 |
| 7 purchase totals = | $1,027.36 | $1,086.8978 | $1,086.90 | $1,086.95 | $1,086.80 | |