| 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 | $183.25 | 11.478% | $204.2834 | $204.28 | $204.30 | $204.30 |
| Purchase #2 | $19.35 | 3.212% | $19.9715 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $231.32 | 7.181% | $247.9311 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $115.86 | 13.443% | $131.4351 | $131.44 | $131.45 | $131.40 |
| Purchase #5 | $246.49 | 8.856% | $268.3192 | $268.32 | $268.30 | $268.30 |
| Purchase #6 | $99.76 | 13.588% | $113.3154 | $113.32 | $113.30 | $113.30 |
| Purchase #7 | $224.72 | 10.198% | $247.6369 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $1,120.75 | $1,232.8926 | $1,232.90 | $1,232.90 | $1,232.80 | |