| 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 | $155.25 | 10.539% | $171.6118 | $171.61 | $171.60 | $171.60 |
| Purchase #2 | $185.75 | 3.261% | $191.8073 | $191.81 | $191.80 | $191.80 |
| Purchase #3 | $209.87 | 10.232% | $231.3439 | $231.34 | $231.35 | $231.30 |
| Purchase #4 | $184.32 | 8.244% | $199.5153 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $201.87 | 7.126% | $216.2553 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $8.83 | 5.819% | $9.3438 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $182.43 | 7.364% | $195.8641 | $195.86 | $195.85 | $195.90 |
| 7 purchase totals = | $1,128.32 | $1,215.7415 | $1,215.74 | $1,215.70 | $1,215.70 | |