| 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 | $27.58 | 8.119% | $29.8192 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $229.75 | 9.752% | $252.1552 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $131.28 | 12.293% | $147.4183 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $157.54 | 4.825% | $165.1413 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $50.51 | 4.548% | $52.8072 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $93.81 | 13.599% | $106.5672 | $106.57 | $106.55 | $106.60 |
| Purchase #7 | $29.43 | 7.782% | $31.7202 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $719.90 | $785.6286 | $785.64 | $785.55 | $785.60 | |