| 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 | $202.70 | 13.400% | $229.8618 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $9.73 | 10.323% | $10.7344 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $94.73 | 13.871% | $107.87 | $107.87 | $107.85 | $107.90 |
| Purchase #4 | $152.54 | 12.743% | $171.9782 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $245.72 | 8.327% | $266.1811 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $85.78 | 13.408% | $97.2814 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $214.63 | 12.453% | $241.3579 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $1,005.83 | $1,125.2648 | $1,125.26 | $1,125.30 | $1,125.40 | |