| 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 | $29.42 | 5.485% | $31.0337 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $83.41 | 11.675% | $93.1481 | $93.15 | $93.15 | $93.10 |
| Purchase #3 | $174.90 | 3.846% | $181.6267 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $139.86 | 5.376% | $147.3789 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $24.93 | 8.477% | $27.0433 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $29.86 | 3.831% | $31.0039 | $31.00 | $31.00 | $31.00 |
| Purchase #7 | $223.86 | 9.484% | $245.0909 | $245.09 | $245.10 | $245.10 |
| 7 purchase totals = | $706.24 | $756.3255 | $756.32 | $756.40 | $756.20 | |