| 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 | $245.65 | 10.856% | $272.3178 | $272.32 | $272.30 | $272.30 |
| Purchase #2 | $238.26 | 7.108% | $255.1955 | $255.20 | $255.20 | $255.20 |
| Purchase #3 | $28.28 | 3.540% | $29.2811 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $11.92 | 3.703% | $12.3614 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $41.31 | 11.395% | $46.0173 | $46.02 | $46.00 | $46.00 |
| Purchase #6 | $54.47 | 11.320% | $60.636 | $60.64 | $60.65 | $60.60 |
| Purchase #7 | $175.50 | 10.168% | $193.3448 | $193.34 | $193.35 | $193.30 |
| 7 purchase totals = | $795.39 | $869.1539 | $869.16 | $869.15 | $869.10 | |