| 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 | $80.37 | 10.102% | $88.489 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $167.28 | 8.363% | $181.2696 | $181.27 | $181.25 | $181.30 |
| Purchase #3 | $194.49 | 12.141% | $218.103 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $48.98 | 7.505% | $52.6559 | $52.66 | $52.65 | $52.70 |
| Purchase #5 | $196.69 | 12.571% | $221.4159 | $221.42 | $221.40 | $221.40 |
| Purchase #6 | $175.52 | 9.431% | $192.0733 | $192.07 | $192.05 | $192.10 |
| Purchase #7 | $66.50 | 6.755% | $70.9921 | $70.99 | $71.00 | $71.00 |
| 7 purchase totals = | $929.83 | $1,024.9988 | $1,025.00 | $1,024.95 | $1,025.10 | |