| 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 | $214.84 | 7.255% | $230.4266 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $85.92 | 9.256% | $93.8728 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $46.66 | 12.669% | $52.5714 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $62.50 | 9.534% | $68.4588 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $172.35 | 3.220% | $177.8997 | $177.90 | $177.90 | $177.90 |
| Purchase #6 | $28.57 | 9.166% | $31.1887 | $31.19 | $31.20 | $31.20 |
| Purchase #7 | $41.67 | 8.365% | $45.1557 | $45.16 | $45.15 | $45.20 |
| 7 purchase totals = | $652.51 | $699.5737 | $699.58 | $699.55 | $699.70 | |