| 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 | $193.95 | 9.367% | $212.1173 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $199.40 | 10.428% | $220.1934 | $220.19 | $220.20 | $220.20 |
| Purchase #3 | $211.83 | 4.806% | $222.0105 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $204.62 | 3.622% | $212.0313 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $197.30 | 9.342% | $215.7318 | $215.73 | $215.75 | $215.70 |
| Purchase #6 | $50.64 | 4.188% | $52.7608 | $52.76 | $52.75 | $52.80 |
| Purchase #7 | $158.74 | 12.559% | $178.6762 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $1,216.48 | $1,313.5213 | $1,313.52 | $1,313.55 | $1,313.50 | |