| 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 | $102.31 | 6.295% | $108.7504 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $250.70 | 10.273% | $276.4544 | $276.45 | $276.45 | $276.50 |
| Purchase #3 | $232.94 | 4.841% | $244.2166 | $244.22 | $244.20 | $244.20 |
| Purchase #4 | $216.99 | 11.217% | $241.3298 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $176.53 | 7.272% | $189.3673 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $145.84 | 7.680% | $157.0405 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $113.47 | 13.153% | $128.3947 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $1,238.78 | $1,345.5537 | $1,345.55 | $1,345.55 | $1,345.60 | |