| 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 | $10.69 | 12.315% | $12.0065 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $89.99 | 7.857% | $97.0605 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $231.92 | 9.449% | $253.8341 | $253.83 | $253.85 | $253.80 |
| Purchase #4 | $238.57 | 4.453% | $249.1935 | $249.19 | $249.20 | $249.20 |
| Purchase #5 | $91.57 | 3.453% | $94.7319 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $218.82 | 6.276% | $232.5531 | $232.55 | $232.55 | $232.60 |
| Purchase #7 | $157.48 | 9.426% | $172.3241 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $1,039.04 | $1,111.7037 | $1,111.69 | $1,111.70 | $1,111.70 | |