| 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 | $245.31 | 13.435% | $278.2674 | $278.27 | $278.25 | $278.30 |
| Purchase #2 | $45.42 | 3.334% | $46.9343 | $46.93 | $46.95 | $46.90 |
| Purchase #3 | $246.29 | 9.147% | $268.8181 | $268.82 | $268.80 | $268.80 |
| Purchase #4 | $247.79 | 10.818% | $274.5959 | $274.60 | $274.60 | $274.60 |
| Purchase #5 | $86.91 | 8.798% | $94.5563 | $94.56 | $94.55 | $94.60 |
| Purchase #6 | $95.68 | 13.650% | $108.7403 | $108.74 | $108.75 | $108.70 |
| Purchase #7 | $178.76 | 11.816% | $199.8823 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $1,146.16 | $1,271.7946 | $1,271.80 | $1,271.80 | $1,271.80 | |