| 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 | $238.90 | 8.441% | $259.0655 | $259.07 | $259.05 | $259.10 |
| Purchase #2 | $20.79 | 10.703% | $23.0152 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $153.65 | 11.799% | $171.7792 | $171.78 | $171.80 | $171.80 |
| Purchase #4 | $203.34 | 11.437% | $226.596 | $226.60 | $226.60 | $226.60 |
| Purchase #5 | $18.53 | 10.489% | $20.4736 | $20.47 | $20.45 | $20.50 |
| Purchase #6 | $225.41 | 8.425% | $244.4008 | $244.40 | $244.40 | $244.40 |
| Purchase #7 | $181.71 | 9.247% | $198.5127 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $1,042.33 | $1,143.8430 | $1,143.85 | $1,143.80 | $1,143.90 | |