| 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 | $36.29 | 6.402% | $38.6133 | $38.61 | $38.60 | $38.60 |
| Purchase #2 | $8.66 | 11.543% | $9.6596 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $133.83 | 7.828% | $144.3062 | $144.31 | $144.30 | $144.30 |
| Purchase #4 | $182.48 | 9.122% | $199.1258 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $171.93 | 11.812% | $192.2384 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $165.79 | 4.322% | $172.9554 | $172.96 | $172.95 | $173.00 |
| Purchase #7 | $178.82 | 7.661% | $192.5194 | $192.52 | $192.50 | $192.50 |
| 7 purchase totals = | $877.80 | $949.4181 | $949.43 | $949.40 | $949.40 | |