| 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 | $6.43 | 9.155% | $7.0187 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $245.84 | 3.406% | $254.2133 | $254.21 | $254.20 | $254.20 |
| Purchase #3 | $210.49 | 8.222% | $227.7965 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $214.63 | 9.236% | $234.4532 | $234.45 | $234.45 | $234.50 |
| Purchase #5 | $201.43 | 5.547% | $212.6033 | $212.60 | $212.60 | $212.60 |
| Purchase #6 | $145.30 | 3.130% | $149.8479 | $149.85 | $149.85 | $149.80 |
| Purchase #7 | $76.86 | 11.672% | $85.8311 | $85.83 | $85.85 | $85.80 |
| 7 purchase totals = | $1,100.98 | $1,171.7640 | $1,171.76 | $1,171.75 | $1,171.70 | |