| 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 | $189.56 | 8.621% | $205.902 | $205.90 | $205.90 | $205.90 |
| Purchase #2 | $97.77 | 6.391% | $104.0185 | $104.02 | $104.00 | $104.00 |
| Purchase #3 | $247.34 | 6.445% | $263.2811 | $263.28 | $263.30 | $263.30 |
| Purchase #4 | $128.92 | 8.763% | $140.2173 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $220.50 | 13.102% | $249.3899 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $131.74 | 3.459% | $136.2969 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $214.94 | 5.311% | $226.3555 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $1,230.77 | $1,325.4612 | $1,325.47 | $1,325.45 | $1,325.50 | |